Celebrating virtually or with members of your own household (who are consistently taking measures to reduce the spread of COVID-19) poses the lowest risk for spread. Your household is anyone who currently lives and shares common spaces in your housing unit (such as your house or apartment). This can include family members, as well as roommates or people who are unrelated to you. People who do not currently live in your housing unit, such as college students who are returning home from school for the holidays, should be considered part of different households. In-person gatherings that bring together family members or friends from different households, including college students returning home, pose varying levels of risk.
Organizers and attendees of larger events should consider the risk of virus spread based on event size (number of attendees and other factors) and take steps to reduce the possibility of infection, as outlined in the Considerations for Events and Gatherings.
Several factors can contribute to the risk of getting and spreading COVID-19 at small in-person gatherings. In combination, these factors will create various amounts of risk:
- Community levels of COVID-19 – High or increasing levels of COVID-19 cases in the gathering location, as well as in the areas where attendees are coming from, increase the risk of infection and spread among attendees. Family and friends should consider the number of COVID-19 cases in their community and in the community where they plan to celebrate when deciding whether to host or attend a gathering. Information on the number of cases in an area can often be found on the local health department website or on CDC’s COVID Data Tracker County View.
- Exposure during travel – Airports, bus stations, train stations, public transport, gas stations, and rest stops are all places travelers can be exposed to the virus in the air and on surfaces.
- Location of the gathering – Indoor gatherings, especially those with poor ventilation (for example, small enclosed spaces with no outside air), pose more risk than outdoor gatherings.
- Duration of the gathering – Gatherings that last longer pose more risk than shorter gatherings. Being within 6 feet of someone who has COVID-19 for a cumulative total of 15 minutes or more greatly increases the risk of becoming sick and requires quarantine.
- Number and crowding of people at the gathering – Gatherings with more people pose more risk than gatherings with fewer people. CDC does not have a limit or recommend a specific number of attendees for gatherings. The size of a holiday gathering should be determined based on the ability of attendees from different households to stay 6 feet (2 arm lengths) apart, wear masks, wash hands, and follow state, local, territorial, or tribal health and safety laws, rules, and regulations.
- Behaviors of attendees prior to the gathering – Individuals who did not consistently adhere to social distancing (staying at least 6 feet apart), mask wearing, handwashing, and other prevention behaviors pose more risk than those who consistently practiced these safety measures.
- Behaviors of attendees during the gathering – Gatherings with more safety measures in place, such as mask wearing, social distancing, and handwashing, pose less risk than gatherings where fewer or no preventive measures are being implemented. Use of alcohol or drugs may alter judgment and make it more difficult to practice COVID-19 safety measures.
The following people should not attend in-person holiday gatherings
People with or exposed to COVID-19
Do not host or participate in any in-person gatherings if you or anyone in your household
- Has been diagnosed with COVID-19 and has not met the criteria for when it is safe to be around others
- Has symptoms of COVID-19
- Is waiting for COVID-19 viral test results
- May have been exposed to someone with COVID-19 in the last 14 days
- Is at increased risk of severe illness from COVID-19
Do not host or attend gatherings with anyone who has COVID-19 or has been exposed to someone with COVID-19 in the last 14 days.
People at increased risk for severe illness
If you are an older adult or person with certain medical conditions who is at increased risk of severe illness from COVID-19, or live or work with someone at increased risk of severe illness, you should avoid in-person gatherings with people who do not live in your household.