Pfizer shot working well, but latest data from Israel suggests 3rd shot may benefit older people

accreditation
Share your Subscriber Article
You have 5 articles to share every month. Send this story to a friend!
0:00
play article
Subscribers can listen to this article
Getty Images

While the researchers observed a gradual decline in efficacy over this period, they found that the vaccine had a 97% efficacy against severe Covid-19.

Support independent journalism
Subscribe to News24 for just R75 per month to read all our investigative and in-depth journalism. You can cancel any time.
Subscribe
Already a subscriber? Sign in
Voting Booth
Have you entered our Health of the Nation survey?
Please select an option Oops! Something went wrong, please try again later.
Results
Yes
30% - 9696 votes
No
70% - 23084 votes
Vote