Why are there so many new Omicron subvariants and is the virus mutating faster? There are now concerns it may lead to a new spike in cases as more people are being reinfected.
Subscribe: [ Ссылка ]
ABC News In-depth takes you deeper on the big stories, with long-form journalism from Four Corners, Foreign Correspondent, Australian Story, Planet America and more, and explainers from ABC News Video Lab.
Watch more ABC News content ad-free on iview: [ Ссылка ]
For more from ABC News, click here: [ Ссылка ]
Get breaking news and livestreams from our ABC News channel: [ Ссылка ]
Like ABC News on Facebook: [ Ссылка ]
Follow ABC News on Instagram: [ Ссылка ]
Follow ABC News on Twitter: [ Ссылка ]
Note: In most cases, our captions are auto-generated.
#ABCNewsIndepth #ABCNewsAustralia
