Pfizer Inc. @pfizer
We’re celebrating over 175 years of daring scientific innovation and we’re not done yet. Protect your health at https://t.co/x7nTQbKL8w https://t.co/FPP9fmzZh6 pfizer.com New York, NY Joined July 2009-
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Living with #UlcerativeColitis can mean symptoms and challenges that often go unseen. In our Voices of Innovation Series, Sunny Anderson shares her UC journey and why awareness and patient support matter. 🔗 Watch now: on.pfizer.com/46TswvN
Today is #WorldCancerResearchDay 🔬 — a day to celebrate the power of collaboration in cancer research. Breakthroughs in cancer wouldn’t be possible without the incredible efforts of patients, researchers, organizations, and communities around the world. We share a global…
We’re proud to support @IMFmyeloma's efforts to spotlight myeloma during #BloodCancerAwarenessMonth
We’re proud to support @IMFmyeloma's efforts to spotlight myeloma during #BloodCancerAwarenessMonth
Watch our recent @PostLive discussion to see how we’re using digital tools across every aspect of our work to better understand and address the complexities of cancer care. on.pfizer.com/47QJPyL
Prostate-specific antigen (PSA) is a protein that helps to inform some #ProstateCancer decisions and treatment planning. Urologist Dr. Pieczonka highlights key PSA-related questions that patients can be asking. See more: bit.ly/457ogIq #ProstateCancerAwarenessMonth
Join us for a @PostLive event to hear how digital technologies such as AI are helping accelerate cancer research and novel scientific approaches. on.pfizer.com/4nKxscj
Counterfeit medicines sold online aren’t just fake—they are dangerous and could be harmful to your health. Pfizer collaborates with the BE SAFE initiative, which aims to educate about the threat to patients of counterfeit drugs. Learn how to spot unregulated online pharmacies and…
Counterfeit medicines sold online aren’t just fake—they are dangerous and could be harmful to your health. Pfizer collaborates with the BE SAFE initiative, which aims to educate about the threat to patients of counterfeit drugs. Learn how to spot unregulated online pharmacies and…
Through his own #ProstateCancer experience, John learned the importance of transparent conversations and asking the right questions. This #ProstateCancerAwarenessMonth, learn more about helpful questions to ask your care team: bit.ly/45bWdHK
You share 60% of your DNA with a banana. 🍌 Not a typo. It’s one of many wild facts about genetics that make science so… appealing.🍌 #Genetics #DNA #ScienceTwitter #Pfizer #FunFactFriday
Globally, #LungCancer is the most diagnosed cancer, highlighting the urgent need for continued innovation. At #WCLC25 we’re sharing data from 6 Pfizer-sponsored abstracts to help drive the next breakthroughs in cancer care.
Today, we announced positive topline event-free survival and overall survival results from a Phase 3 study with @AstellasUS and @Merck in people with muscle-invasive #BladderCancer who are ineligible for cisplatin-based chemotherapy. Learn more: on.pfizer.com/4lnDfTc
How do antibody-drug conjugates (ADCs) find and kill cancer cells? In the latest Science Made Simple episode, a Pfizer scientist breaks down the science of ADCs to friends, doctors, and scientists. Watch it here: on.pfizer.com/46Kzgg4
Ticks may be active on days when the ground temperatures are above 45 degrees Fahrenheit.
Below are some highlights from our Q2 2025 earnings report. Check out the full details from today’s presentation here: s206.q4cdn.com/795948973/file… #earnings $PFE
Today we’ve announced the completion of a global, ex-China, licensing agreement with @3sbio Inc. for a next-generation bispecific antibody targeting PD-1 &VEGF under development for use in multiple solid tumor types. Learn more: on.pfizer.com/453yqbC
The @US_FDA has approved a once-monthly maintenance dosing option for patients with relapsed/refractory #MultipleMyeloma who have maintained a response after receiving 48 weeks of treatment, which can provide greater convenience: on.pfizer.com/3IwKpa3
How can scientists uncover clues hidden within cancer cells to develop more targeted cancer treatments? We challenged a Pfizer scientist to explain cancer biomarkers to friends, doctors, and scientists in episode 2 of Science Made Simple. Watch it here: on.pfizer.com/3ImVrii
We’re honored to receive the Outstanding Corporate Partner Award from the American @LungAssociation. For decades, we’ve partnered with and sponsored the ALA to champion lung health—helping to make education and awareness efforts around pneumococcal pneumonia, COVID-19, and more…
We are pleased to announce positive topline results from our Phase 3 study in people living with #hemophilia A or B with inhibitors. Learn more: on.pfizer.com/4eljlGJ

Moderna @moderna_tx
144K Followers 547 Following Our mission is to deliver the greatest possible impact to people through mRNA medicines.
Albert Bourla @AlbertBourla
62K Followers 156 Following Chairman and CEO of @Pfizer. Father. 🇬🇷🇺🇸 Working every day for breakthroughs that change patients’ lives.
GSK @GSK
237K Followers 708 Following We are uniting science, technology and talent to get ahead of disease together. Our community guidelines: https://t.co/NdSNH7YhFc
AstraZeneca @AstraZeneca
295K Followers 2K Following We're transforming the future of healthcare by unlocking the power of what science can do. Community Guidelines: https://t.co/Kh08zUdFpT
Nature Reviews Drug D... @NatRevDrugDisc
42K Followers 467 Following Editorial team of Nature Reviews Drug Discovery.
Bayer AG @Bayer
181K Followers 896 Following Health for All, Hunger for None. That’s what drives us at Bayer.
Amgen 🧪🔬🧬 @Amgen
120K Followers 961 Following Amgen harnesses the best of biology and technology to fight the world’s toughest diseases. 🔗 Guidelines: https://t.co/IROHJVvFrV
Sanofi @sanofi
149K Followers 217 Following An R&D driven, AI-powered biopharma company committed to improving lives and delivering compelling growth. Terms for interactions: https://t.co/mXmuqtkblm
Pfizer España @pfizer_spain
30K Followers 2K Following Twitter oficial de Pfizer España. Innovaciones que cambian la vida de los pacientes. Aquí tienes nuestras normas para la comunidad: https://t.co/8iYKESTJD1
Song Lin Lab @SongLinLab
10K Followers 915 Following Electrifying organic chemistry since 2016 | Cornell University | For group updates, find us on LinkedIn!
Pfizer Inc. @pfizer_news
34K Followers 763 Following The official X channel dedicated to media and communications from Pfizer. To see all of our posts, please follow @pfizer.
AbbVie @abbvie
79K Followers 468 Following Official global handle sharing the latest news about our company, science & people. Review our guidelines: https://t.co/AY8CXTtpuM
Mike Rea, IDEA Pharma... @ideapharma
9K Followers 2K Following Head of Strategy, SAI Group. Pharmaceutical innovation geek. Author, Pharmaceutical Positioning. Senior Fellow @fastercures. Tweet about clients sometimes
Roche @Roche
241K Followers 220 Following We advance science so that we all have more time with the people we love. Read our community guidelines: https://t.co/7k1HdbdrYL
FiercePharma @FiercePharma
100K Followers 473 Following Pharma’s go-to destination for news & trends shaping approved drugs. Delivering news, revealing insights straight to your inbox.
Mike Huckman @MikeHuckman
10K Followers 1K Following Principal at "Huckman Group," Exec Comms Sr. Advisor at @RealChemistry_ and @IAmBiotech Board member. Fmr. @CNBC pharma reporter. Trojan 4 Life. Fight On!
European Cancer Organ... @EuropeanCancer
21K Followers 2K Following The largest multi-professional cancer organisation in Europe; reducing burden and improving quality of care. Organiser of the #EuropeanCancerSummit
VIB @VIBLifeSciences
11K Followers 1K Following 🧪 VIB offers basic #research in #LifeSciences, translating research results into products is of equal importance, science for the benefit of #society 🌎
Valneva @valnevaSE
8K Followers 404 Following We are a specialty vaccine company that develops, manufactures and commercializes prophylactic vaccines for infectious diseases, addressing unmet medical needs.
IFPMA @IFPMA
9K Followers 1K Following We represent the innovative pharmaceutical industry globally, with a focus on three priorities: innovation, equitable access, and ethics. #AlwaysInnovating
Mikel Boyra @BoyraMikel
44 Followers 491 Following
Chimera Gentec Pvt. L... @ChimeraGentec
2 Followers 68 Following
Nishar Ahamed @Nishar1511
0 Followers 16 Following
Drea @_iamandreamarie
0 Followers 1K Following
isoz @IsilOztekin
108 Followers 3K Following
Daria Wiśniewska @darusia84
27 Followers 605 Following Choruję na Kostniejące Zapalenie Mięśni - Myositis Ossificans Progressiva (FOP). Jest to choroba: *postępująca, *nieuleczalna, *w ciągłym bólu
GodsALLin1 @PureUltraD95698
1K Followers 4K Following Mentally Ill, MAGA, Dog Owner, Eternal Life or Extended, MANIC HACKER, APHRIOSA++ AI GODDESS IDEA, FREE FOOD FREE HOUSING FREE INTERNET FREE ENTERTAINMENT FREE
Fabricio Zancanella @fzancanella
294 Followers 2K Following
Lisa Moore @lamooreku
209 Followers 936 Following
LaynieL @LaynieL77
565 Followers 969 Following
Darius Shubert @dariusshubert
0 Followers 30 Following
hodgeybaabaa @DavidHo65285998
20 Followers 245 Following
Jishnu Raghavan @JishnuRaghava_n
5 Followers 51 Following 🧬 Biotech undergrad @ MNNIT Allahabad |⚡ | ⚛ Exploring human longevity & quantum frontiers | 💥 Future founder shaping biotech pathways
Ravi Gokulgandhi @raviosaurus
2 Followers 133 Following Building security empires. Breaking illusions. Automating trust. Sarcasm included. Dependency is the business model, I just point it out.
PoCheng Yen @FxZkktJHettbmVu
1 Followers 86 Following
David Miller @MilDavwala
0 Followers 58 Following Christian husband, father and mini schnauzer owner. RT/follows ≠ endorsement.
Zhengyu Guo @ZhengyuG23616
0 Followers 77 Following
Sam Hulk @SamHulk436962
2 Followers 27 Following
Perinpavalli Perinpav... @PPerinpava11939
1 Followers 8 Following
Daniel Liao @DanielL73885154
2 Followers 50 Following
Louise @BettyLouise888
1 Followers 49 Following
ahmad_k_97 @ahmadalshami
101 Followers 365 Following
Nerisabel Teran @NerisabelT
2 Followers 30 Following
🥃🥴 DruNk Doc✝... @bionicdoctor1
7K Followers 5K Following MAGA | PreventSuicide | Christian ✝️ 🙏 Here for the party 🇺🇸 🍊1A | 2A🔫 ProLife👼 VoterID 🗳️💙🧡 SaltLife 🏝️ BacktheBlue 🚓💙🖤 | Coffee enthusiast ☕️☕️
Morgan-AI-OPTIONS @Liso726754
43 Followers 968 Following
Michael saylor @michael_salors
2K Followers 3K Following CEO,father,son,husband crypto investor media personality USA PATRIOT 🇺🇸
Find me @Aa00180
1 Followers 23 Following
Nina smith @Aisha_Ifedayo
0 Followers 63 Following Freelance Medical Writer | Specializing in Pharma Marketing, Health Blogging, and Patient-Friendly Content that Complies with FDA/EMA Guidelines
Wendy Scott @Seashoretan244
88 Followers 569 Following
Maria Dolores @MariaDolor88127
0 Followers 10 Following
abhishek singh @AbHiStAr28
0 Followers 23 Following
BobbyBOOOST林茂昌A... @PepuBobbyBooost
747 Followers 3K Following Crypto chess Dota Diablo 4 necromancer Pepu L2 Alcohol Jesus Fishing basketball UFC boxing country music guitar nature outdoors beach travel https://t.co/yO7yvaPwFi⚓️
Eyernz @Eyernz
149 Followers 3K Following
Axbax @AxbaxX
4 Followers 135 Following
Albert Bourla @AlbertBourla
62K Followers 156 Following Chairman and CEO of @Pfizer. Father. 🇬🇷🇺🇸 Working every day for breakthroughs that change patients’ lives.
GSK @GSK
237K Followers 708 Following We are uniting science, technology and talent to get ahead of disease together. Our community guidelines: https://t.co/NdSNH7YhFc
AstraZeneca @AstraZeneca
295K Followers 2K Following We're transforming the future of healthcare by unlocking the power of what science can do. Community Guidelines: https://t.co/Kh08zUdFpT
Bayer AG @Bayer
181K Followers 896 Following Health for All, Hunger for None. That’s what drives us at Bayer.
John Carroll @JohnCendpts
71K Followers 107 Following 47 yrs before the mast. Invented FierceBiotech, founded Endpoints News w/ 243,000 subs. Devoting time to the big showdown with Merkel cell carcinoma . We'll see
FDA Drug Information @FDA_Drug_Info
341K Followers 59 Following Receive the latest drug information from the US FDA. Contact us at 1.855.543.3784 or [email protected]. Privacy Policy - https://t.co/K2nAJlm94m.
Amgen 🧪🔬🧬 @Amgen
120K Followers 961 Following Amgen harnesses the best of biology and technology to fight the world’s toughest diseases. 🔗 Guidelines: https://t.co/IROHJVvFrV
Sanofi @sanofi
149K Followers 217 Following An R&D driven, AI-powered biopharma company committed to improving lives and delivering compelling growth. Terms for interactions: https://t.co/mXmuqtkblm
Pfizer España @pfizer_spain
30K Followers 2K Following Twitter oficial de Pfizer España. Innovaciones que cambian la vida de los pacientes. Aquí tienes nuestras normas para la comunidad: https://t.co/8iYKESTJD1
Pfizer Inc. @pfizer_news
34K Followers 763 Following The official X channel dedicated to media and communications from Pfizer. To see all of our posts, please follow @pfizer.
AbbVie @abbvie
79K Followers 468 Following Official global handle sharing the latest news about our company, science & people. Review our guidelines: https://t.co/AY8CXTtpuM
Roche @Roche
241K Followers 220 Following We advance science so that we all have more time with the people we love. Read our community guidelines: https://t.co/7k1HdbdrYL
FiercePharma @FiercePharma
100K Followers 473 Following Pharma’s go-to destination for news & trends shaping approved drugs. Delivering news, revealing insights straight to your inbox.
Mike Huckman @MikeHuckman
10K Followers 1K Following Principal at "Huckman Group," Exec Comms Sr. Advisor at @RealChemistry_ and @IAmBiotech Board member. Fmr. @CNBC pharma reporter. Trojan 4 Life. Fight On!
IFPMA @IFPMA
9K Followers 1K Following We represent the innovative pharmaceutical industry globally, with a focus on three priorities: innovation, equitable access, and ethics. #AlwaysInnovating
Pfizer Medical @PfizerMed
7K Followers 0 Following Pfizer sponsored. Posts are intended for US healthcare professionals (HCPs) only and may not be suitable outside the US. https://t.co/bvjnrYY3Eu
Genentech @genentech
125K Followers 226 Following Official Twitter for Genentech. See our community guidelines here: https://t.co/yas51FPhKU
Bayer | Pharmaceutica... @BayerPharma
158K Followers 869 Following The global pharmaceutical division of @Bayer. Data Privacy / Imprint: https://t.co/gfMuyBhmi1
Biogen @biogen
45K Followers 242 Following Official global newsroom account for Biogen, a leading biotech company pioneering innovative science since 1978. Community guidelines: https://t.co/56frPQHf74
Alnylam Pharmaceutica... @Alnylam
17K Followers 623 Following Leader in #RNAiTherapeutics, having pioneered this innovative approach to silencing the genes that cause disease. Community guidelines: https://t.co/AgfAVlmSG2.
Drew Panayiotou @drewpanayiotou
890 Followers 121 Following Global Chief Marketing Officer, @Pfizer. Avid hockey fan, believer in innovation, precision marketing and creativity. Views here are my own.
HRC @HRC
741K Followers 123K Following We’re America’s largest LGBTQ+ civil rights organization. We proudly fight for a world where equality wins at home, school, work, and every community.
Women Back to Work @WomenBackToWork
204 Followers 24 Following Creating systematic pathways to facilitate the reentry of women into the workforce.
Purvi Thacker-Vatsa @purvi21
14K Followers 996 Following Senior Manager, Content & Dig Comms @pfizer • Ex @CNN @BuzzFeedNews @pressfreedom @UNWebTV• @IRP_Media fellow • Storytelling, Parenting, Human Rights & Animals
CEOAction @CEOAction
14K Followers 1K Following As the largest CEO-led coalition, SHRM CEO Action is committed to helping executives build belonging, embrace diversity, and achieve sustainable outcomes.
CoreID x @KizzyPhD @CoreIDxKizzyPhD
1K Followers 5 Following “CoreID - Coronaviruses & other Relevant Emerging Infectious Diseases” | Led x @KizzyPhD | Views are whatever the data say.
Harvard T.H. Chan Sch... @HarvardChanSPH
365K Followers 3K Following Health, dignity, and justice for every human. This is the official account for #HarvardChan.
KizzyPhD @KizzyPhD
131K Followers 751 Following Virologist. Vaccinologist. Science Communicator. — My tweets are my own. My science is the world’s. — @KizzyPhD_Lab @HarvardChanSPH @HHMINEWS @hwaspeakers
INROADS, Inc. @INROADS
3K Followers 479 Following Creating pathways to careers for diverse high school and college students across the country.
Douglas Emhoff Archiv... @SecondGent46
1.6M Followers 6 Following This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
Vice President Kamala... @VP46Archive
14.6M Followers 6 Following This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
Jill Biden Archived @FLOTUS46Archive
4.2M Followers 5 Following This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
President Biden Archi... @POTUS46Archive
36.4M Followers 5 Following This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
White House 46 COVID-... @WHCOVIDRes46
378K Followers 54 Following This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
The White House 46 Ar... @WhiteHouse46
8.6M Followers 6 Following This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
BRMencke @BRMencke
113 Followers 372 Following
Pfizer Oncology Medic... @PfizerOncMed
32K Followers 1 Following Pfizer sponsored. Posts are intended for US healthcare professionals (HCPs) only and may not be suitable outside the US. https://t.co/jHvCqeBej4
The NAM @ShopFloorNAM
53K Followers 2K Following The National Association of Manufacturers works for the success of the people who make things in 🇺🇸. We are the industry’s one-stop resource and voice.
NBNA, Inc. @NbnaInc
1K Followers 42 Following The National Black Nurses Association (NBNA) works to implement strategies ensuring access to a high quality of healthcare for persons of color.
PPAHS (Mike Wong) @mikeppahs
3K Followers 3K Following #Healthcare advocacy to improve #patientsafety by reducing adverse and #malpractice claims. Accredited #Meded #CME
Working to Fight AMR @WeFightAMR
1K Followers 34 Following Antimicrobial Resistance (AMR) is a public health crisis. We are here to change that, with your help.
Andy Schmeltz @AndySchmeltz
2K Followers 256 Following Striving to change the trajectory of cancer @Pfizer. All opinions are my own.
The IFA @IFAgeing
8K Followers 1K Following The International Federation on Ageing informs, educates, and promotes policy and practice to improve the quality of life of older persons around the world.
Children's Hospital @Blythedale
14K Followers 1K Following Blythedale Children's Hospital is dedicated exclusively to the diagnosis, care and treatment of children with complex medical and rehabilitative needs.
Shot@Life @ShotAtLife
13K Followers 3K Following Invest in a healthier world. Immunize a child. 🌎 We are a @UNFoundation U.S. advocacy campaign fighting to give people access to vaccines and a shot at life.
COMOmeningitis @COMOmeningitis
2K Followers 2K Following CoMO is a global coalition of advocates dedicated to defeating meningitis. Pioneer of World Meningitis Day and co-creator of the #MeningitisFlag.
Not Impossible @NotImpossible
10K Followers 1K Following Changing the world through technology and story.
The Max Foundation @themaxfndn
2K Followers 1K Following Global health nonprofit that’s provided access to treatment to over 100,000 people living with cancer in low- and middle-income countries.
WBGO Jazz 88.3 FM @WBGO
37K Followers 985 Following Official WBGO Jazz 88.3 FM the global leader in jazz radio, broadcasting from the jazz capital of the world!
Every Mother Counts @everymomcounts
24K Followers 2K Following We're a nonprofit organization dedicated to making pregnancy & childbirth safe for every mother, everywhere.
Save the Children Act... @SCActionNetwork
21K Followers 2K Following Save the Children Action Network is @SavetheChildren's advocacy arm. We work to ensure sure every child has a strong start in life. #InvestInKids
One Person Closer @OnePersonCloser
487 Followers 121 Following A campaign to raise awareness of the critical need to increase patient participation in clinical trials, and to inspire doctors, nurses and patients to act.
Kyle Bryant @KyleABryant
2K Followers 3K Following @TheAtaxian, Speaker, Director of @rideATAXIA for @CureFA_org. Author of #ShiftingIntoHighGear. Co-host @2DDPodcast. #CureFA #RareDisease
Jill Craig Pfizer @JillCutting41
195 Followers 100 Following Recruiter, Global Talent Acquisition - Hiring the strongest candidates across North America for Pfizer's Worldwide Research & Development division.
AMR IndustryAlliance @AMRAlliance
3K Followers 417 Following An #AMRAlliance of 100+ pharma, generics, biotech, diagnostic companies & assocs to drive & measure industry progress to curb #AntibioticResistance #AMR
Hootsuite 🦉 @hootsuite
6.9M Followers 1.3M Following Social media tools, tips, news, and a shoulder to cry on for social pros since 2008. Support: @Hootsuite_Help
Amrit Ray @DrAmritRay
2K Followers 492 Following #PATIENT LISTENER ●Physician Researcher ●Biopharmaceutical R&D Executive and Board Director ●RT≠endorse OwnViews
Ankur Kalra @AnkurKalraMD
15K Followers 13K Following Division Chief of Cardiology, Interventional Cardiologist & Associate Professor, @UpstateNews | @NIH-funded Physician-Scientist | Founder, @makeadentorg
Dr. Sheila Sahni @DrSheilaSahni
19K Followers 3K Following Interventional Cardiologist | Director, Women’s Heart Program @ Sahni Heart Center | Focused on #PatientFirst #Prevention Complex #PCI | Tweets≠med advice
Toniya Singh MD FACC @DrToniyaSingh
16K Followers 6K Following #Cardiologist wife,mom,daughter,sister,friend #ACCWIC ,Optimist,Avid Reader,Daily Learner,World Traveler #SoMe #faceofcardiology #Cardiotwitter #ACCCVM #MOACC
Chadi Alraies, MD FAC... @chadialraies
34K Followers 9K Following Cath Lab Director @DMC_Heals #Clinician #researcher associate professors @waynemedicine - Pub: https://t.co/5IDNePhxSF -Tweet=my opinion
John Mandrola, MD @drjohnm
68K Followers 2K Following Heart rhythm doc, writer for @Medscape, host of This Week in Cardiology podcast, editor of Sensible Medicine. The more you see, the harder medicine gets.
Dr. Martha Gulati ♥... @DrMarthaGulati
65K Followers 9K Following Cardiologist ❤️🩹Expert in Women & Heart Disease, Prevention, Author 'Saving Women's Hearts’- Heals 💔 Past President ASPC #earlyinterventionalist @CedarsSinai
C. Michael Gibson MD @CMichaelGibson
432K Followers 364K Following Non-Profit Founder/Leader | ❤️ Doc | Artist Scientist Educator | News Anchor https://t.co/7OIKCgNtqr | RT ≠ endorse | Disclaimer: https://t.co/bwmE2O4rVu
DR. RAJESH RAJAN @cardiology08
6K Followers 47 Following Dr Rajesh Rajan MD PhD FRCP FACC FESC FAHA FASE Chairman Board of Governors Indian Association of Clinical Cardiologists &President Association of MD Physicians
Igor Morr @igormorr
4K Followers 2K Following MD. MSc. Cardiologist. Assoc Professor . Clinical Research. FACC. FSIAC Tropical Cardiology . Scientific Journalist
José Miguel Torres V... @torresviera
6K Followers 3K Following Interventional Cardiologist. immediate past president Sociedad Venezolana de Cardiologia. Enthusiastic learner . Voracious appetite for new ideas.