Israel on Sunday approved barring entry to foreign nationals as part of its efforts to clamp down on a new coronavirus variant.
The Health Ministry said in a statement that the country’s coronavirus cabinet had authorised a raft of measures, including red-listing travel to 50 African countries, banning entry by foreigners and mandating quarantine for all Israelis arriving from abroad.
On Saturday, Israel said it had detected the new strain in a traveller who had returned from Malawi and was investigating seven other suspected cases. The seven people included three vaccinated individuals and all were placed in isolation.
The new coronavirus variant has been detected in South Africa that scientists say is a concern because of its high number of mutations and rapid spread.
Tighter restrictions in Asia-Pacific
In Australia, the New South Wales health department said Sunday that urgent genomic testing was being done on samples taken from two passengers who arrived in Sydney from southern Africa the day before and tested positive on arrival.
The department said the travellers were from one of nine African countries that are now required to quarantine in a hotel upon arrival in Sydney. The countries are South Africa, Lesotho, Botswana, Zimbabwe, Mozambique, Namibia, Eswatini, Malawi and the Seychelles.
New Zealand announced on Sunday it was restricting travel from nine southern African countries because of the threat posed by the variant.
Japan widened its border controls to include more countries from the region.
Tourist-dependent Thailand, which only recently began loosening its tight border restrictions to leisure travellers from certain countries, announced a ban of its own on visitors from eight African counties.
Similar restrictions took effect in the business hub of Singapore, which is barring entry and transit to anyone with a recent history of travel to seven southern African nations.
The tighter restrictions in the Asia-Pacific region echoed steps rapidly taken by countries around the world to limit the spread of the omicron variant just days after it was identified by researchers in South Africa.
The UK on Saturday tightened its rules on mask-wearing and on testing of international arrivals after finding two cases.
The act first, ask questions later approach reflected growing alarm about the emergence of a potentially more contagious variant nearly two years into a pandemic that has killed more than 5 million people, upended lives and disrupted economies across the globe.
While much remains to be learned about the new variant, researchers are concerned that it may be more resistant to the protection provided by vaccines and could mean that the pandemic lasts for longer than anticipated.
Cases involving the omicron variant have already been confirmed on multiple continents, with Germany, Italy, the Czech Republic, Belgium, Israel and Hong Kong all reporting cases in recent days.