medicines

A single dose of AstraZeneca or Pfizer COVID-19 vaccine cuts hospital risk by up to 80%, study shows

Covid-19 vaccine ‘Passports’ raises ethical concerns, logical hurdles

Pfizer will test the third dose of vaccine to protect against changes

Israeli study finds Pfizer firing equally effective for young and old

At least half of Israelis. It is a matter of economic testing.

Even a single dose of Pfizer vaccine reduces the risk of coronavirus infection, Public Health England says

Reducing Covid-19 vaccine risk penalties in some countries

The UK says all adults will receive the first COVID-19 vaccine by 31 July

China will use Covid-19 vaccine to build influence, with the US on Sidlines

News updates: Yellen pushes a big incentive package