Pfizer-BioNTech COVID-19 vaccine 80-90% effective after 1st dose
2:29
Pfizer-BioNTech COVID-19 vaccine 80-90% effective after 1st dose
7.8K viewsFeb 18, 2021
Global NewsShubham Kalia,Ann Maria Shibu
Pfizer says booster shot shows 95.6% efficacy against COVID-19
Pfizer says booster shot shows 95.6% efficacy against COVID-19
Oct 21, 2021
khou.com
Pfizer says Covid-19 vaccine is 95 percent effective
2:16
Pfizer says Covid-19 vaccine is 95 percent effective
Nov 18, 2020
NBC News
FDA review finds Pfizer’s Covid vaccine is effective
1:34
FDA review finds Pfizer’s Covid vaccine is effective
Dec 8, 2020
NBC News
Pfizer says vaccine's power wanes over time. Are you still protected?
1:51
Pfizer says vaccine's power wanes over time. Are you still protected?
Jul 28, 2021
NBC NewsAkshay Syal,M.D.
Pfizer Ends COVID-19 Vaccine Trial With 95% Efficacy | News18
5:06
Pfizer Ends COVID-19 Vaccine Trial With 95% Efficacy | News18
12.3K viewsNov 19, 2020
FacebookNews18
Pfizer-BioNTech study shows Covid-19 vaccine efficacy wanes over 6 months
2:34
Pfizer-BioNTech study shows Covid-19 vaccine efficacy wanes over 6 months
Aug 19, 2021
South China Morning PostEduardo Baptista
Pfizer CEO on Omicron Variant and Vaccine Efficacy
27:53
Pfizer CEO on Omicron Variant and Vaccine Efficacy
Dec 7, 2021
WSJPrapuolenis, Emily
Pfizer scientist speaks out on whether Covid variants will impact vaccine efficacy
1:52
Pfizer scientist speaks out on whether Covid variants will impact vaccine efficacy
Feb 18, 2021
NBC News
Pfizer says COVID-19 vaccine 95% effective, to seek emergency-use authorization
Pfizer says COVID-19 vaccine 95% effective, to seek emergency-use authorization
Nov 18, 2020
INDIA TV
Study suggest Pfizer vaccine may lose efficacy after 6 to 7 months
1:53
Study suggest Pfizer vaccine may lose efficacy after 6 to 7 months
Oct 5, 2021
Global News
Pfizer Covid-19 vaccine is 93% effective against adolescent hospitalizations: CDC
5:05
Pfizer Covid-19 vaccine is 93% effective against adolescent hospitalizations: CDC
58.3K viewsOct 20, 2021
YahooYahoo Finance Video
Pfizer: COVID-19 vaccine is looking 90% effective
Pfizer: COVID-19 vaccine is looking 90% effective
6 months ago
newscentermaine.com
Final analysis of Pfizer Covid vaccine shows 95% efficacy, to seek US approval within days
Final analysis of Pfizer Covid vaccine shows 95% efficacy, to seek US approval within days
Nov 18, 2020
theprint.in
Vaccine 90% effective in trial as cases surge
2:55
Vaccine 90% effective in trial as cases surge
Nov 9, 2020
ABC News
Pfizer vaccine efficacy drops
2:04
Pfizer vaccine efficacy drops
Aug 6, 2021
Global NewsTwinkle Ghosh
COVID-19 vaccine efficacy has dropped, says CDC study
1:31
COVID-19 vaccine efficacy has dropped, says CDC study
Aug 25, 2021
9news.com
Israel sees drop in Pfizer vaccine protection against Covid infections
Israel sees drop in Pfizer vaccine protection against Covid infections
Jul 6, 2021
India TodayReuters
Efficacy of Pfizer and Moderna vaccines wane after third dose: Study
Efficacy of Pfizer and Moderna vaccines wane after third dose: Study
Feb 12, 2022
wionews.com
Largest study on Pfizer Covid vaccine says drug offers over 95% protection
Largest study on Pfizer Covid vaccine says drug offers over 95% protection
May 6, 2021
wionews.com
Pfizer’s Covid-19 Vaccine Is Still Highly Effective Six Months After Second Dose
Pfizer’s Covid-19 Vaccine Is Still Highly Effective Six Months After Second Dose
Apr 1, 2021
wsj.com
Pfizer says COVID-19 shot is 91 per cent effective in updated data, protective against South African variant
3:50
Pfizer says COVID-19 shot is 91 per cent effective in updated data, protective against South African variant
Apr 1, 2021
ABC News
Pfizer's COVID-19 vaccine may curb transmission, decrease symptomatic coronavirus cases, Israeli research shows
3:27
Pfizer's COVID-19 vaccine may curb transmission, decrease symptomatic coronavirus cases, Israeli research shows
Feb 18, 2021
ABC Newshealth reporter Lauren Roberts
Vaccine Efficacy: Data Shows How Shots Protect Against Omicron COVID Variant
6:22
Vaccine Efficacy: Data Shows How Shots Protect Against Omicron COVID Variant
Dec 28, 2021
nbcchicago.com
Pfizer Says Final Stage Trials Prove Vaccine's Efficacy Even After Six Months
0:21
Pfizer Says Final Stage Trials Prove Vaccine's Efficacy Even After Six Months
Apr 2, 2021
ibtimes.sg
The Pfizer COVID-19 vaccine doesn’t prevent transmission: Antivax disinformation goes viral again
The Pfizer COVID-19 vaccine doesn’t prevent transmission: Antivax disinformation goes viral again
Oct 17, 2022
sciencebasedmedicine.org
COVID: American study reveals Pfizer and Moderna vaccines lose efficacy over time
1:17
COVID: American study reveals Pfizer and Moderna vaccines lose efficacy over time
Aug 19, 2021
gentside.co.uk
Efficacy of Covid-19 vaccines will drop during mass inoculations: Thai virologist
Efficacy of Covid-19 vaccines will drop during mass inoculations: Thai virologist
Dec 22, 2023
thethaiger.com
Israel reports drop in Pfizer COVID-19 vaccine’s effectiveness in preventing infection
0:59
Israel reports drop in Pfizer COVID-19 vaccine’s effectiveness in preventing infection
Jul 6, 2021
Global News
Pfizer, Moderna highly effective in real-world U.S. study: CDC
2:08
Pfizer, Moderna highly effective in real-world U.S. study: CDC
476.5K viewsMar 29, 2021
YahooReuters Videos
See more