New COVID-19 Variant Expands Internationally - VOA Learning English

New COVID-19 Variant Expands Internationally  VOA Learning EnglishAs a new variant emerges, is Covid coming back to the UK?  The GuardianCOVID-19: These Are Most Likely Symptoms Of New Pirola Variant Spreading In US  Daily VoiceNew COVID variant detected in Ohio  The CourierWhat is Pirola variant of Covid-19 all about? What are signs and symptoms and how can you remain protected?  The Indian Express