नई दिल्ली: पूरे देश के हर शहर में भले ही कोरोना की जांच के उम्दा इंतजाम हों लेकिन ओमिक्रॉन जैसे...
B.1.1.529
New Delhi: As the world reopens after 18-20 months of the COVID-19 pandemic and lockdowns, a new variant of the...
LONDON: Britain on Thursday said it was concerned by a newly identified coronavirus variant spreading in South Africa that might...