Because there are no guarantees concerning COVID19 our best option is better to be safe than sorry. Therefore, vote by mail.
All USA citizens should meet the requirements and as long as the local deadlines are met, they should receive absentee ballot applications automatically.
Applications are also available at your county board of elections or can be downloaded online. Find voter registration options in your state. Due to COVID-19, there may be changes to when, where, and how you vote in your upcoming elections.