Some points:
Disinfect your phone: Wipes, not pure alcohol
If you touch your phone after touching a public door handle or grocery cart, you may immediately think to clean it with rubbing alcohol. Don't. Straight alcohol can strip the oleophobic and hydrophobic coatings that keep oil and water from damaging your display and other ports. Some websites suggest creating a mix of alcohol and water yourself, but it's crucial to get the concentration right. Get it wrong and you could damage your phone. The safest bet is to use disinfectant wipes that contain 70% isopropyl alcohol to clean your phone screen.