Health
Is anyone safe from Covid-19? This is what we know so far about immunity – The Guardian
The good news is that our natural defences can eliminate the virus and scientists are making progress with antiviral therapies, says academic Zania Stamataki

About nine months ago as we now all know a new coronavirus jumped to humans, causing a complex respiratory disease called Covid-19. The virus breezed through the planet with ease, hitching a ride on mostly unsuspecting carriers during the first months of infection.
Scientists quickly realised that they were dealing with a new pathogen, and they warned the World Health Organization. The clues: severe flu-like symptoms that resulted in higher than usual mortality, particularly in vulnerable group…
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