Just when the world was starting to believe that the novel coronavirus pandemic, which claimed millions of lives globally and locked down economies for the better part of two years, was on its way out, the deadly new Omicron BF.7 strain reinforced the home truth that the world has certainly not seen the last of the pandemic. The deadly new strain has resulted in an explosion of cases in China, the US and several other countries, prompting the Union government to step up screening of international passengers from the affected countries and even subject them to random tests at airports.
