The World Health Organization cautioned against major alarm over a new, highly infectious variant of the coronavirus that has emerged in Britain, saying this was a normal part of a pandemic's evolution.
WHO officials even put a positive light on the discovery of the new strains that prompted a slew of alarmed countries to impose travel restrictions on Britain and South Africa, saying new tools to track the virus were working.
"We have to find a balance. It's very important to have transparency, it's very important to tell the public the way it is, but it's also important to get across that this is a normal part of virus evolution," WHO emergencies chief Mike Ryan told an online briefing.
With your current subscription plan you can comment on stories. However, before writing your first comment, please create a display name in the Profile section of your subscriber account page.