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.
Many doctors disagree with Moderna about need for 2nd booster
Hospitals brace for potential COVID winter surge with 2 variants
HISD allowing field trips now that COVID threat level lowered
Harris Co. Judge Hidalgo lowers COVID threat level to 'significant'
Health expert says this is when major COVID wave could be done
New dashboard displays COVID levels in wastewater across Houston
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Wastewater shows severity of COVID by zip code in Houston
'Drowning in people who are dying': Doctor urges vaccinations
More than 40,000 students impacted by school COVID closures
What to know about COVID-19 variants
How do districts determine school closures? Here's a breakdown
List of Houston-area school districts and their mask rules
Oregon to mandate masks outdoors in many public settings
COVID-19 vaccine less protective against delta, lowers risk: CDC
Fort Bend ISD shuts down 2 more elementary schools due to COVID
3 out of 4 expecting moms not vaccinated against COVID, CDC finds
Pecan Grove Elementary closes due to COVID risk, district says
3 emergency rooms forced to close due to COVID surge
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More Stories
Many doctors disagree with Moderna about need for 2nd booster
Hospitals brace for potential COVID winter surge with 2 variants
HISD allowing field trips now that COVID threat level lowered
Harris Co. Judge Hidalgo lowers COVID threat level to 'significant'
Health expert says this is when major COVID wave could be done
New dashboard displays COVID levels in wastewater across Houston
Wastewater shows severity of COVID by zip code in Houston
'Drowning in people who are dying': Doctor urges vaccinations
More than 40,000 students impacted by school COVID closures
What to know about COVID-19 variants
How do districts determine school closures? Here's a breakdown
List of Houston-area school districts and their mask rules
Oregon to mandate masks outdoors in many public settings
COVID-19 vaccine less protective against delta, lowers risk: CDC
Fort Bend ISD shuts down 2 more elementary schools due to COVID
3 out of 4 expecting moms not vaccinated against COVID, CDC finds
Pecan Grove Elementary closes due to COVID risk, district says
3 emergency rooms forced to close due to COVID surge
Show More
Show Fewer