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Columbia University Irving Medical Center experts answer key questions on COVID-19.
Susannah Hills, MD, provides tips for making a homemade face covering, what materials to use, how to avoid contamination when donning and doffing your mask, and why masks are like underwear.
For guidance in caring for yourself or a family member with COVID-19, watch our video with David Buchholz, MD, ColumbiaDoctors medical director for primary care, and read our guidelines.
Columbia child psychologists have tips to help parents talk about coronavirus with children.