Those who received Sinovac had 'similar or lower' levels of antibodies to those seen in patients who caught and fought off the disease
16 Jul 2021 12:16 PM
CoronaVac is being tested in seven Brazilian states, plus the federal district where the capital Brasilia lies.
10 Nov 2020 12:53 PM
Vaccine safety came into sharp focus last week when AstraZeneca Plc paused late-stage clinical trials of its COVID-19 vaccine
16 Sep 2020 10:05 AM
US has announced massive investments to speed up vaccine development and get millions of Americans vaccinated by early next year
27 Jul 2020 2:02 PM