2020 kee shuruaat mein, ek nae virus ne apne prasaaran kee abhootapoorv gati ke kaaran duniya bhar mein surkhiyaan banaanee shuroo kar deen. SARS-CoV-2 ko sankuchit karne ke kaaran hone vaalee beemaaree ko COVID-19 kaha jaata hai, jo Coronavirus ke naam se bhi jaana jata hai. Coronavirus ke lakshan shuruat me sardi, khasi, ya bukhaar jaise hote hain, lekin samay ke saath ye gambhir roop le lete hain, aur pratyek vyakti me iska alag prabhav padta hai. COVID-19, ek virus ke kaaran hone vaalee shvasan sthiti (respiratory condition) hai, jis virus ko Coronavirus kaha jata hai. Kuchh log sankramit hote hain lekin koee lakshan nahin dikhta hai. Adhikaansh logon mein…