<unk>  (nCoV) is a provisional name given to coronaviruses of medical significance before a permanent name is decided upon. Although coronaviruses are endemic in humans and infections normally mild, such as the common cold (caused by human coronaviruses in ~15% of cases), cross-species transmission has produced some unusually virulent strains which can cause viral pneumonia and in serious cases even acute respiratory distress syndrome and death.
Novel coronavirus
SARS-CoV-2 Alpha variant
SARS-CoV-2 Gamma variant
SARS-CoV-2 Beta variant
Coronavirus
Coronavirus 
SARS-CoV-2 Epsilon variant
SARS-CoV-2 Mu variant