36:34With vaccines comes the promise of light at the end of tunnel. That said, it is always safer to manage expectations. As the UK returns to its strictest lockdown since the spring,
01:16FRANCE 24's Health Editor Julia Sieger tells us why #virus #variants are not always more contagious or more deadly, and are actually more #common than we think.
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01:39Reports from Britain and South Africa of new coronavirus strains that seem to spread more easily are causing alarm, but virus experts say it is unlikely they will undermine vaccine
