virus 4dVirus-virus nakal mengintai manusia! Mikroorganisme berbahaya seperti virus Corona siap menyerangmu jika imun tubuhmu lemah. Omong-omong, virus-virus ini tidak sabar untukHEV-4d was collected and completely sequenced in a low-temperature external environment. In July–August 2022, an outbreak of hepatitis E was reported following a funeral