delta variant

Experts explain what's making omicron's subvariant more contagious
Experts are also calling BA.2 a "stealth omicron," as there's a key difference in its genetic sequence that makes it harder to track.
LA County COVID hospitalizations continue to decline
Many doctors disagree with Moderna about need for 2nd booster
Scientists find key in alpha variant to fight omicron
CA recommends travelers get COVID test after arriving in state
LA County confirms 2 more omicron COVID cases
LA County back into 'high transmission' category as COVID cases rise
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Scientist: Jump in UK omicron cases sheds light on what US can expect
LA County's COVID hospitalizations climb back above 600
Expert on what to possibly expect from the omicron COVID variant
LA County urges public to avoid high-risk Halloween activities
53 cases of new R.1 COVID variant detected in CA
COVID-19 hospitalizations continue to decline in LA County
'Drowning in people who are dying': Doctor urges vaccinations
What to know about COVID-19 variants
5,207 COVID cases found among LA County K-12 students in past 2 weeks
What to know to about the delta variant's impact on kids
Some doctors say CA should bring back outdoor mask mandate
Oregon to mandate masks outdoors in many public settings
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More Stories
LA County COVID hospitalizations continue to decline
Many doctors disagree with Moderna about need for 2nd booster
Scientists find key in alpha variant to fight omicron
CA recommends travelers get COVID test after arriving in state
LA County confirms 2 more omicron COVID cases
LA County back into 'high transmission' category as COVID cases rise
Scientist: Jump in UK omicron cases sheds light on what US can expect
LA County's COVID hospitalizations climb back above 600
Expert on what to possibly expect from the omicron COVID variant
LA County urges public to avoid high-risk Halloween activities
53 cases of new R.1 COVID variant detected in CA
COVID-19 hospitalizations continue to decline in LA County
'Drowning in people who are dying': Doctor urges vaccinations
What to know about COVID-19 variants
5,207 COVID cases found among LA County K-12 students in past 2 weeks
What to know to about the delta variant's impact on kids
Some doctors say CA should bring back outdoor mask mandate
Oregon to mandate masks outdoors in many public settings
Show More
Show Fewer