Ukraine has confirmed cases of two new dominant coronavirus subvariants in the world - Nimbus and Stratus. They spread faster than their predecessors and pose a risk to people with weakened immune ...
Covid-19 levels are on the rise in the US, with transmission increasing in at least 45 states. Yet people who want to get vaccinated this fall may face a growing set of obstacles. Last week, the CDC ...
Within a few months of Russia’s February 2022 invasion of Ukraine, more than 500,000 Ukrainian refugees arrived in the Czech ...
KHARKIV, Ukraine — Thousands of children across Ukraine have been stuck behind computer screens for more than five years as Russia’s constant bombings have left them unsafe to leave COVID-era online ...
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