The delta variant, a highly contagious mutation of the coronavirus, has become the dominant strain of COVID-19 in the United States. On Thursday, Travis County slid back to tightened restrictions after four cases of the variant were confirmed in the Austin area.
Unvaccinated people remain most at risk of contracting the coronavirus and having a more serious illness. All Texas House Democrats have been vaccinated, the caucus said.
Rep. Donna Howard of Austin is a former critical care nurse and consulted a public health physician to determine safety protocols for Democrats on the ground in Washington.