Sarc covid2
Covid 2 Out of the seven coronaviruses known to infect humans, the ones that have emerged since the last two decades, including SARS (fatality rate of 10 percent), MERS (fatality rate between 35-36 percent) and now SARS-CoV-2, are the ones that are a cause for worry since they are capable of causing severe illness and even death. Out of these three, while humans are still dealing with SARS-CoV-2 and are likely to continue doing so in the coming few years, SARS (emerged in China) and MERS (emerged in Saudi Arabia) were locally contained. The last case of SARS was detected in 2003, however, MERS is still circulating. Even so, while attempts have been made to develop a vaccine for these two coronaviruses, none of them have been approved by the US Food and Drug Administration (FDA) as of now. In the case of SARS-CoV-2, it was not easily contained and spread rapidly around the world. One reason for this is the spike protein of the v...