Omicron booster dose

The EU flag is reflected in a drop on a syringe needle in this illustration Photo: Reuters
Coronavirus chronicle

EU regulator backs J&J Covid-19 booster dose for adults

Photo: Courtesy
Coronavirus chronicle

Israeli study finds Pfizer Covid-19 booster protects against Omicron

A logo is pictured outside a building of the World Health Organization (WHO) during an executive board meeting on update on the coronavirus disease (Covid-19) outbreak, in Geneva, Switzerland, April 6, 2021. Photo: Reuters
Coronavirus chronicle

WHO's advisory panel outlines recommendations for boosters