Omicron symptoms: Is that runny nose COVID-19 or a common cold?

How can you tell the difference between COVID-19, a common cold and the flu? Cook Children's Medical Center said it can be nearly impossible to tell without a test because the most common symptoms of the omicron variant are similar to those of a cold or the flu.

LAX delays, cancellations caused by severe weather, COVID

More than 1,000 flights have been canceled or delayed out of LAX between Wednesday and Thursday. Airlines are blaming the complications on a combination of severe weather and staffing issues caused by the COVID-19 omicron variant.