Medications

The effect of placebo may explain the reported benefits of psychedelic microdoses

AstraZeneca vaccine works in older adults, UK says

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

New device accelerates transdermal entry of drug molecules and extraction of interstitial liquids

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