吢誶メ誰荬啴During the second half year of 2019, unexpected pandemic which was caused by a coronavirus attacked…The old are major dead victims of COVID-19 and they mainly die of loss of lung function and complications caused by Hypoxemia etc, leaving…Nov 17, 2021Nov 17, 2021
吢誶メ誰荬啴During the second half year of 2019, unexpected pandemic which was caused by a coronavirus attacked…The old are major dead victims of COVID-19 and they mainly die of loss of lung function and complications caused by Hypoxemia etc, leaving…Nov 15, 2021Nov 15, 2021