Caption: Dr. Rochelle Walensky, director of the Centers for Disease Control and Prevention, said she believed the 'greatest good' right now can be achieved by allowing some Americans who are ...

With an effective COVID-19 vaccine developed and out in the world, the next step for scientists is to “fine tune” booster shots. Current COVID-19 vaccine efficacy wanes over time, leading experts to ...

The US Centers for Disease Control and Prevention strengthened recommendations for booster doses of coronavirus vaccine Monday, saying all adults should get boosted six months after the second dose of ...

Many countries including Canada and the U.K. have backed mix-and-match strategies for the widely-used AstraZeneca-Oxford vaccine, which is not authorized in the United States but is based on similar ...

While we have returned to many aspects of pre-pandemic life, the coronavirus has not completely disappeared. Notably, cancer survivors remain at a higher-than-normal risk of experiencing severe ...

New Covid-19 vaccine booster shots are coming to a pharmacy near you after U.S. health officials cleared them Wednesday. But who gets access to the shots, at a time when infections are rising in many ...

Healthy Americans under 65 who want an annual COVID vaccine will be out of luck under a new Food and Drug Administration policy unveiled Tuesday. Under the plan, the FDA will allow seniors and other ...

Federal regulators will only approve COVID-19 boosters for seniors and high-risk groups Officials want more data before recommending shots for healthy individuals More than 100 million Americans would ...

The head of the Food and Drug Administration said Tuesday that the agency is now looking at whether it will still approve COVID-19 vaccines for next winter, citing a lack of data on booster shots. "We ...

Big boost to India's fight against Covid-19 as Bharat Biotech's vaccine gets approval from Central Drugs Standard Control Organisation (CDSCO). The UK approved the second 'bivalent' booster for the ...

The aim of booster shots is to top up immunity if it wanes. On Wednesday, Australia’s Therapeutic Goods Administration ...