The coronavirus disease (Covid-19) epidemic started in China in December 2019 and has spread worldwide, infecting more than 160 million people by May 2021 1. Making the diagnosis of Covid-19 infection ...
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is a single-stranded RNA virus that causes Coronavirus Disease 2019 (COVID-19) which has been spreading globally at rapid speed and is more ...