Tag Archives: Respiratory tract infections

[ad_1] Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) which causes COVID-19 (coronavirus disease 2019) has infected over 58.5 million people worldwide and killed over 1.38 million is one of the health crises most significant global in recent memory. There are currently no effective and safe vaccines to prevent SARS CoV-2 …

[ad_1] Coronaviruses are a group of RNA viruses that cause disease in mammals and birds. In humans and birds, they cause respiratory tract infections that can range from mild to fatal. Mild illnesses in humans include some cases of the common cold. Conversely, more lethal varieties can cause SARS, MERS …