State health officials in Brazil say a study has found that a vaccine candidate made by China’s Sinovac is 78% effective in protecting against the coronavirus

Source:
https://www.washingtonpost.com/world/the_americas/brazilian-study-says-sinovac-covid-19-jab-78percent-effective/2021/01/07/80b33c8e-5113-11eb-a1f5-fdaf28cfca90_story.html?utm_source=rss&utm_medium=referral&utm_campaign=wp_world

Similar articles:

Leave a Reply

Your email address will not be published. Required fields are marked *