WHO warns against Omicron travel bans as nations shut borders
WHO hails member states for launching process to develop global accord on pandemic prevention and response
GENEVA: The World Health Organization has warned blanket travel bans will not prevent the spread of Omicron, as more countries rushed to impose curbs and the first cases of the new Covid strain were detected in Latin America.
In the week since the new virus strain was reported by South Africa, dozens of countries around the world have responded with travel restrictions -- most targeting southern African nations.
But the World Health Organization warned Tuesday that "blanket" travel bans risked doing more harm than good, just as Canada expanded its restrictions.
In a travel advisory, the WHO warned the bans could ultimately dissuade countries from sharing data about the evolving virus.
But it did advise that unvaccinated people vulnerable to Covid-19, including over-60s, should avoid travel to areas with community transmission of the virus.
WHO chief Tedros Adhanom Ghebreyesus said it was understandable for countries to seek to protect their citizens "against a variant we don't yet fully understand".
But he called for the global response to be "calm, coordinated and coherent", urging nations to "take rational, proportional risk-reduction measures".
The likely futility of broad travel restrictions was underscored as Dutch authorities reported that Omicron was present in the country before
South Africa officially reported its first cases on November 25.
The new variant -- whose high number of mutations the WHO believes may make it more transmissible or resistant to vaccines -- was found in two Dutch test samples from November 19 and 23, with one having no travel history.
So far, well over a dozen countries and territories have detected cases, including Australia, Britain, Canada, Hong Kong, Israel, Italy and Portugal.
Latin America reported its first two cases Tuesday -- in people who travelled from South Africa to Brazil -- and a first case was confirmed in Japan, one day after it barred all foreign arrivals.
However, US President Joe Biden said the travel bans on just the southern African nations would stay in place, without referencing the other places where Omicron has been detected.
In Asia, governments continued Wednesday to expand restrictions, including with Indonesia adding Hong Kong to its travel ban list alongside various African nations.
Hong Kong also added three more countries – Japan, Portugal and Sweden -- to its highest travel restriction category after Omicron cases were discovered in those nations.
Meanwhile, the head of the World Health Organisation has hailed steps by its member states to launch work toward an international agreement to help prevent and prepare for future pandemics in the wake of the Coronavirus.
WHO Director-General Tedros Adhanom Ghebreyesus said the consensus decision during a long-planned special session of the UN health agency's members was cause for celebration .
It sets off work toward creating an intergovernmental negotiating body to draft an agreement, which is likely to take months if not years to be finalised.