Health
Exposure to Common Colds Might Give Some People a Head Start in Fighting COVID-19 – Gizmodo Australia
Could we have some immunity to SARS-CoV-2, the virus that causes COVID-19, without ever having been exposed to it? Some new studies found people who were never symptomatic, exposed to, or tested positive for COVID-19 have immune cells that can recognise and p…
Could we have some immunity to SARS-CoV-2, the virus that causes COVID-19, without ever having been exposed to it?
Some new studies found people who were never symptomatic, exposed to, or tested positive for COVID-19 have immune cells that can recognise and possibly kill virus-infected cells.
How is this possible? And what does it mean for our fight against COVID-19?
Many common colds are coronaviruses
There are seven known coronaviruses that can infect humans. Three can cause severe respira…
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