Of course, a face mask or a scarf would also do.
Link: https://www.cnn.com/2022/12/06/health/why-winter-colds-flu-wellness/index.html
Of course, a face mask or a scarf would also do.
Link: https://www.cnn.com/2022/12/06/health/why-winter-colds-flu-wellness/index.html