Pfizer vaccine

Individuals fully vaccinated against Covid-19 can get free-of-cost booster jab, says provincial health secretary

Shipment is part of ongoing US vaccine diplomacy effort that has sent vaccines to dozens of countries

Moderna's vaccine was 95% effective at preventing hospitalization compared with 80% for Pfizer, 60% for J&J

State governments say their vaccination programmes are being hindered by a lack of supply of Pfizer vaccine

The unequal rollout of Covid vaccines is creating a two-tier pandemic that is leaving developing nations behind

Shipments of Pfizer diluents and syringes will be arriving over the next two days, announces UNICEF

Official urges authorities in region where Covid was caused by Indian variant to remain vigilant

The known increased risk of severe Covid-19 and death linked to obesity may be even more pronounced for men than women

Neuropsychiatric symptoms are common in Covid-19 survivors, a large new analysis confirms

Prevalence of variant in country is low and research has not been peer-reviewed yet

Australia has joined a host of countries in restricting use of the vaccine due to clotting concerns