Question

नीचे दिए गए विषयों पर संकेत बिंदु के आधार पर लगभग 80 से 100 शब्दों में अनुच्छेद लिखिए कोरोना महामारी फैली कहां से ​

Answer 1

Answer:

the first known infections from SARS-CoV-2 were discovered in Wuhan,China.

Explanation:

The original source of viral transmission to humans remains unclear,as does whether the virus become pathogenic before or after the spillover event.