করোনা ভাইরাসের লক্ষণ

𝐖𝐡𝐚𝐭 𝐢𝐬 𝐚 𝐂𝐨𝐫𝐨𝐧𝐚𝐯𝐢𝐫𝐮𝐬? A novel coronavirus is a new coronavirus that has not been previously identified. The virus causing coronavirus disease 2019 (COVID-19), is not the same as the coronaviruses that commonly circulate among humans and cause mild illness, like the common cold. Corona Virus (Covid-19) is now global issues as many people already…