Vaccination and safety measures such as wearing face masks are essential when it comes to fighting the Delta Plus coronavirus variant, World Health Organization (WHO) representative to Russia Melita...
source https://www.ndtv.com/world-news/delta-plus-strain-calls-for-urgent-measures-including-vaccination-who-representative-2473296
source https://www.ndtv.com/world-news/delta-plus-strain-calls-for-urgent-measures-including-vaccination-who-representative-2473296
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