booster dose vaccine

SinoPharm: Starts clinical trials of two vaccines against Omicron mutation

SinoPharm: Starts clinical trials of two vaccines against Omicron mutation

Two COVID-19 vaccines developed by units of the China National Biotec Group (CNBG) to specifically target the Omicron variant have…

South Africa: Coronavirus boosts begin as Omicron spreads

South Africa will offer boosting doses of the Pfizer and Johnson & Johnson vaccine against covid-19 as the coronavirus Omicron…

South Korea: The country will again reduce the interval for the booster dose due to an increase in cases

South Korea will further reduce the interval for boosting its Covid-19 vaccine for all adults, from four to five months…