As more Americans get vaccinated, there’s still concern about COVID breakthrough cases, where vaccinated people still test postitive for the virus. According to the CDC, the COVID cases are typically less severe. NBC New York’s Adam Kuperstein reports.
Cornell University called a "red alert" for students Tuesday, moving all finals online, cancelling on-campus events and closing facilities as COVID-19 infections surge.
"Since our Saturday message, our surveillance testing has continued to identify the rapid spread of COVID-19 among our student population," university president Martha Pollack said in a statement posted online. "While faculty and staff case numbers currently remain low, just last evening our COVID-19 testing lab team identified evidence of the highly contagious Omicron variant in a significant number of Monday’s positive student samples."
According to Cornell's COVID dashboard, positive tests rose 5x from Dec. 6 to Dec. 8, then another 4x from Dec. 8 to Dec. 11.
In total the university's Ithaca campus reported 227 positive tests among students and staff Saturday, more than the prior five days combined. It then posted another 214 positive tests on Sunday.
Omicron Variant: The Latest
Pollack's letter listed a number of changes as a result of the increased alert status:
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- All university activities involving undergraduates (including events and social gatherings) and all university-sponsored events (including winter celebrations) are canceled.
- The December 18 recognition ceremony for December graduates is canceled.
- Students utilizing Cornell Dining are strongly encouraged to “grab-and-go”; if you must eat near others, please do so at a distance.
- Libraries are closed to students.
- Athletics competitions on Sunday are canceled. Fitness centers and gyms are closed to students.
- Offices and labs remain open, but undergraduate students should not participate in any work-study or lab work.
The CDC said Tuesday that the omicron variant of COVID-19 is increasing in prevalence in New York and New Jersey at about 4x the rate in the rest of the country.
What that ultimately means is still unclear, though. A study out of South Africa released Tuesday morning suggested that at least some vaccines were far less effective at preventing infection with omicron -- but hospitalizations are also much lower than they were with the delta variant, suggesting it's possible that omicron causes more mild illness.
Pollack acknowledged that early evidence in her letter but said caution was still warranted.
"(The) point is that higher transmissibility leads to exponential growth, which outweighs the linear decrease in percent of severe cases. To avoid this type of situation, it is imperative not to let such infections run unchecked, but to take steps that limit transmission," she wrote.
