Early research suggests your risk of getting COVID in the next wave is lower if you already had Omicron. Here's everything we know about BA.2 reinfections. - Yahoo Canada Finance

You can get reinfected with BA.2 if you've had BA.1, but according to researchers the risk appears pretty low. Here's how experts are assessing it.

At this point, a whole lot of people have already experienced Omicron. Now BA.2, an extra contagious sub-variant of Omicron, is swiftly traveling the globe. BA.2 has already taken over in both Europ… [+4856 chars]

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