16 sites on 17 February: Eight things you should know about SA’s J&J vaccine roll-out - The Mail & Guardian

jabs showed less than 50% protection, which is the World Health Organisation’s threshold for a Covid vaccine to be considered effective.Before a scientific study can be accepted for publication in a reputable academic journal, the research goes through a process called peer review. This means a committee of “peers” — in other words, other academics or researchers — examine the data and methodology of the study, to make sure it is sound.

Potentially, later down the line, researchers could test if a second “booster shot”, designed to protect against the 501Y.V2 variant, could increase the protection provided.For now, we’ll be receiving four batches of vaccines, once every two weeks, says Linda-Gail Bekker, the other co-principal investigator of the Johnson & Johnson study. The first three batches will consist of 80 000 doses, and the fourth of 60 000 doses.

In addition to the free vaccines, South Africa has procured a batch of nine-million doses from Johnson & Johnson, which, according to a January presentation by President, is expected to arrive in the second quarter of this year. Media reports on 9 February stated that an additional 20-million doses are under negotiation, but this has not been officially confirmed.

Did they arrive?

Don't let the cursed president get closer, it might just expire.

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