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Earlier within the pandemic, contact tracing knowledge confirmed us the place COVID-19 was predominantly spreading. Sadly, as a result of our contact tracing efforts have slowed down, we don’t have as away from an image concerning the place persons are largely more likely to contract omicron and its subvariants.

What we do know is that, whereas the virus has advanced to be way more transmissible than earlier variants, the approach COVID-19 spreads hasn’t modified. “Nothing has modified by way of how any particular person proper now, no matter their day-to-day exercise, can decide this virus up,” Mark Cameron, infectious illness researcher at Case Western Reserve College, instructed HuffPost.

Due to that, we will assume there are some scorching spots for BA.2 and different omicron subvariants in comparison with others. Listed below are frequent locations the place COVID-19 nonetheless spreads, in line with specialists:

Crowded, indoor occasions

By now, we’ve all heard it one million occasions. COVID-19 spreads in crowded, indoor settings — assume: gyms, eating places, concert events, bars and the like.

Cameron stated there’s no scarcity of anecdotes about how the virus is spreading at such occasions. Huge outbreaks have just lately been recorded after Phish’s four-night live performance run, the White Home Correspondents’ Dinner, and the annual Washington Gridiron Membership dinner, in addition to on cruises and after highschool proms.

In crowded, poorly ventilated indoor settings, aerosols containing the virus can unfold within the air and simply be inhaled by many.

“Just like different COVID variants, BA.2 spreads extra simply in crowded, indoor places with restricted air flow,” stated Bernadette Boden-Albala, director and founding dean of the Program in Public Well being on the College of California, Irvine.


COVID-19 can be identified to unfold simply between relations — and roommates — who stay collectively. Analysis printed by the Facilities for Illness Management and Prevention in February reveals that COVID-19 now has a family transmission price of about 53%. Transmission is much more more likely to happen when members of the identical family are unvaccinated together with those that don’t put on a masks or isolate.

“The flexibility to transmit from one individual to a different in shut quarters, that may nonetheless occur. Nothing has modified by way of how we will catch this very infectious airborne virus after we are in shut proximity to another person,” Cameron stated.

Boden-Albala stated family unfold is particularly distinguished in residence residing and multi-family houses, which reaffirms that COVID-19 ― and all its strains ― could be a illness of disparities.

Even though the variants have changed, how COVID spreads largely remains the same.
Though the variants have modified, how COVID spreads largely stays the identical.

Nursing houses and congregate residing amenities

For the reason that begin of the pandemic, COVID-19 has been proven to tear by senior care amenities. Whereas current knowledge from the CDC reveals that boosters considerably assist nursing dwelling residents keep away from extreme outcomes, nursing houses and different congregate residing amenities are nonetheless susceptible to main outbreaks.

Seventeen long-term care houses in Winnipeg, Canada, reported outbreaks final week. A girls’s jail in Vermont skilled an outbreak in late April, as have a handful of long-term care amenities within the state.

“These are, for the reason that begin and nonetheless are, the hotbeds of outbreaks,” Cameron stated.

Shut contacts indoors

Andrew Noymer, an epidemiologist and demographer who research infectious illnesses at College of California, Irvine, stated the principle takeaway is that COVID-19 spreads indoors. “Anyplace you’re indoors, that’s the place it’s spreading — wherever and all over the place,” Noymer stated.

Boden-Albala famous that BA.2 is spreading in locations which are the same old suspects: “settings like bars and eating places the place attendees could share meals and drinks or put on their masks intermittently — if in any respect.”

Whether or not you’ve dinner at a pal’s home, go over to a relative’s for sport evening, take a taxi, go into an workplace or exit to eat, if you’re indoors, there’s a threat you may catch COVID-19. Whereas planes are usually much less dangerous as a consequence of their highly effective air filtration programs, individuals can nonetheless catch COVID-19 whereas flying if they’re seated close to somebody who’s contaminated. Even if masking is not required on planes, Noymer continues to suggest sporting an N95 masks on a aircraft.

The chance of being uncovered to COVID-19 could also be much less now than it was in January, when the nation skilled an enormous surge, however it’s nonetheless notable for the reason that newest variants are that rather more contagious.

“These new omicron variants are match they usually’re simply transmittable,” Cameron stated.

Consultants are nonetheless studying about COVID-19. The knowledge on this story is what was identified or accessible as of publication, however steering can change as scientists uncover extra concerning the virus. Please examine the Facilities for Illness Management and Prevention for probably the most up to date suggestions.

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