Wednesday, July 1, 2026

COVID-19 transmission

January 10, 2023

COVID-19: WHO backs mask-wearing on long flights amid U.S. spread of Omicron variant

The XBB.1.5 sub-variant, the most transmissible Omicron sub-variant, so far accounted for 27.6 per cent of COVID-19 cases in the U.S. for the week ending January 7.

A photo of passengers wearing face masks used to
August 24, 2022

COVID-19 still very much around, transmission ‘crazy’: NPHCDA

The NPHCDA coordinator explained that the virus was real and still around.

Patients in an isolation center