Health
COVID-19 immunity and reinfection: why it’s still essential to take precautions – The Conversation CA
So, if you have ever tested positive, there is a chance you could contract the virus again. And you could infect other people. You should still take the necessary…
With some viruses, once you have been infected and have developed antibodies, you will be immune to that virus for life. Past infection with the SARS-CoV-2 virus, which causes COVID-19, does not, as far as is known at this stage, guarantee protection against future infections. Its not absolutely clear whether this virus may become dormant and, upon reactivation, cause a recurrence of infection. Caroline Southey, editor of The Conversation Africa, asked Sehaam Khan and Saurabh Sinha to explain.
What…
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