February 2026
Feb 18
FDA Considers Moderna's Flu Vaccine After Approval Dispute
November 2025
Nov 04
Pfizer vaccine sales drop due to reduced government recommendations
September 2025
Sep 19
ACIP panel updates vaccine recommendations and removes MMRV from approved list
Sep 19
ACIP committee votes on hepatitis B and MMRV vaccine recommendations
Sep 19
Former CDC director criticizes vaccine decisions lacking scientific evidence
Sep 19
CDC advisory panel votes against recommending prescription for Covid vaccine
Sep 19
CDC delays hepatitis B vaccine vote amid new MMRV recommendations
Sep 17
Former CDC director fired for resisting vaccine policy pressure
Sep 17
Former CDC director accuses RFK Jr. of political pressure over vaccine panel
May 2025
May 31
FDA approves Moderna's lower-dose COVID-19 vaccine for high-risk individuals
August 2024
Aug 30
FDA approves Novavax and other updated COVID vaccines ahead of respiratory surge
August 2023
Aug 26
Biden seeks additional funding for new coronavirus vaccine
Aug 25
CDC advises waiting for updated COVID-19 vaccines until September
Aug 20
Biden administration urges Americans to get new COVID-19 boosters
January 2023
Jan 04
Anti-vaxxers exploit Damar Hamlin's cardiac arrest for misinformation
November 2022
Nov 04
Pfizer bivalent booster shows stronger immune response against omicron variants
September 2022
Sep 26
Pfizer seeks FDA approval for Covid-19 booster for children aged 5 to 11
July 2022
Jul 29
U.S. delays second booster shots for all until updated vaccines ready
Jul 29
US government purchases Moderna vaccine for fall booster campaign
Jul 21
CDC approves Novavax Covid vaccine for emergency use
Jul 18
FDA authorizes Novavax vaccine as new option for COVID-19
Jul 13
FDA authorizes Novavax's COVID-19 vaccine for emergency use
December 2021
Dec 20
Israeli study shows Pfizer booster offers protection against Omicron
Dec 20
Moderna reports significant boost in omicron protection with new booster
Dec 17
Pfizer adds third dose to COVID vaccine trial for children under 5
Dec 17
FDA approves Pfizer-BioNTech booster for 16- and 17-year-olds
Dec 17
CDC recommends mRNA vaccines over Johnson & Johnson due to blood clot risks
Dec 16
CDC recommends other vaccines over Johnson & Johnson's due to blood clot risk
Dec 15
Study shows Pfizer and Moderna vaccines less effective against delta in elderly
Dec 15
Pfizer vaccine shows 70 percent effectiveness against omicron hospitalizations
Dec 12
Pfizer vaccine shows improved effectiveness against Omicron with third dose
September 2021
Sep 28
BioNTech-Pfizer seeks emergency use approval for children's vaccine
Sep 28
CDC reports booster doses of Covid-19 vaccines had mild side effects
Sep 28
Pfizer-BioNTech submits vaccine data for children 5-11 to FDA
Sep 28
Pfizer delays approval of children's Covid-19 vaccine until November
Sep 28
Biden receives Covid booster shot as administration pushes vaccination rollout
Sep 27
Pfizer begins testing mRNA flu vaccine in clinical trial
August 2021
Aug 05
FDA aims to approve Pfizer's Covid-19 vaccine by early September
Aug 05
Novavax delays FDA emergency use authorization for Covid-19 vaccine
Aug 05
Moderna reports 93 percent efficacy for its COVID-19 vaccine six months post-second dose
June 2021
Jun 11
FDA orders recall of 60 million contaminated Johnson & Johnson vaccines
February 2021
Feb 25
FDA approves Pfizer vaccine storage at standard freezer temperatures
December 2020
Dec 24
Fauci outlines vaccination requirements for herd immunity
October 2020
Oct 15
White House endorses controversial herd immunity strategy for COVID-19
September 2020
Sep 23
Dr. Fauci challenges Rand Paul's herd immunity claims during Senate hearing
October 2010
Oct 12
U.S. Supreme Court weighs vaccine manufacturer liability