THE DELTA variant of Covid was not totally eliminated following the emergence of Omicron - and could return as the Omicron variants burn themselves out, experts have warned.
The new research was undertaken by microbiologist Professor Ariel Kushmaro of the Ben-Gurion University of the Negev and her colleagues.
United States Latest News, United States Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
Boost for British travellers as Greece scraps Covid entry restrictionsBritish visitors travelling to the popular tourist hotspot no longer need to show proof of vaccination or a negative test upon entry
Read more »
Bill Gates warns the worst of Covid pandemic could be yet to come“It’s not likely, I don’t want to be a voice of doom and gloom, but it’s way above a 5 per cent risk that this pandemic, we haven’t even seen the worst of it,' Bill Gates said
Read more »
New Zealand seeks a greener kind of tourism as it reopens borders after CovidSpots like Milford Sound that once ‘heaved’ with visitors recovered their tranquillity during lockdown – and ministers hope to keep it that way
Read more »
New Zealand welcomes back international tourists as strict COVID pandemic rules easedFlights bringing in tourists began landing at Auckland airport early on Monday morning, coming in direct from places including Los Angeles, San Francisco, Kuala Lumpur, and Singapore.
Read more »
Australia politics live updates: Morrison joins Sydney Eid celebrations; Albanese in Brisbane; six Covid deaths recordedAustralia politics live updates: Morrison joins Sydney Eid celebrations, Albanese to be in Brisbane; cost of living dominates campaign
Read more »