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Latest from Omicron
Natural immunity from Omicron infection weak, limited, study finds
- Infection with the Omicron variant of SARS-CoV-2 provides little long-term immunity against other variants in unvaccinated people, according to a study published in the journal Nature.

Singapore wants to keep borders open even if a new variant of Covid-19 emerges
When Omicron hit, Singapore didn’t backtrack on its reopening plans but rather decided to wait and see how things panned out. Noting that response was different versus the Delta outbreak, the island city has learned from its past experiences of dealing with Covid variants

Omicron infection turbo-charges vaccinated people’s immunity: Report
The data comes as omicron continue to fuel outbreaks around the world, most notably in China, where residents of Shanghai have endured almost six weeks of lockdown.

China censors online debate on its zero-Covid policy after WHO criticism
- China is the last major economy glued to a zero-Covid policy and enforces some of the most stringent virus controls anywhere in the world.
Pakistan reports 1st case of Covid-19 Omicron sub-variant BA.2.12.1: Report
- Meanwhile, Pakistan reported 64 new infections in the past 24 hours, pushing the overall tally of infections to 1,528,800.
