Brittany Smart spends months tending to the Covid-19 patients who poured into Texas hospitals as the virus raged across the state -- and the country.
Credit:	CNN
Dateline:	Not available

Brittany Smart spends months tending to the Covid-19 patients who poured into Texas hospitals as the virus raged across the state -- and the country.
Credit: CNN
Dateline: Not available

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An exhausted Texas ICU nurse says she's scared about an end to the state's mask mandate

Brittany Smart has spent months tending to the Covid-19 patients who poured into Texas hospitals as the virus raged across the state -- and the country.