The World Health Organization (WHO) has warned of the dangerousness of a new variant of the coronavirus, less transmissible but more serious. The new variant is about the Middle East respiratory syndrome also called MERS. MERS, the pathogen of Middle East respiratory syndrome, was spotted in 2012 in Saudi Arabia. …
Read More »Moderna plans to start testing against the new South African strain
The American company that produces the Moderna Covid-19 vaccine says it’s ready to test a booster shot to target a variant of the virus first discovered in South Africa . The company says it’s ready to do human trials with several different strategies to see what gives more protection an …
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