Traffic Police personnel gets booster dose against COVID-19 at a inoculation center at Bir Hospital in Nepali capital Kathmandu on January 19, 2022. Front line workers working at hospital as well as other places have continued to test positive for the contagion as the Himalayan Nation struggles with the third wave of infection. (Photo by Amit Machamasi/ZUMA Press Wire/Rex Features/Shutterstock)
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