December 16, 2021: New COVID-19 Booster Mandate and Other Public Health Measures in View of Increasing COVID Cases in New York State, New York City and Among Columbia Affiliates

Dear Columbia University Community Member,

Recent increases in COVID-19 cases in New York State, New York City, and among our affiliates make it necessary to reiterate what is expected of you as Columbia faculty, staff, and students. Our priorities for you and the community are to be as safe as possible and to continue with our instructional, research, programmatic, and clinical operations. An important factor in balancing these goals is the relatively low level of COVID-19 related severe illness and hospitalization, even while case numbers have risen, reflecting the effectiveness of vaccination to date. A second important consideration is the emerging evidence that vaccine boosters have significant effectiveness for both waning immunity after primary vaccination and for potential partial immune evasion by the Omicron variant.

The following contains important details about new vaccination booster mandate, our indoor face covering, COVID-19 virus testing before and after the upcoming holiday travel and what to do in case of development of symptoms.

New booster vaccination mandate.我们目前的疫苗接种授权将扩大to require booster doses for all faculty, staff and students who meet the criteria for eligibility. In general, you are eligible for a booster six months after the last dose of your initial Pfizer or Moderna series (or WHO-authorized vaccine) or two months after the initial J & J vaccination. We expect to make a formal announcement in the next few days but are providing this advance word so that you have as much notice as possible to seek a booster dose. For some of you, the easiest option for obtaining a booster dose may be in the area where you are spending the winter break. We anticipate that compliance with the booster mandate will be necessary by January 31, 2022. Information for faculty and staff on how and when to upload your information will be provided in early January, and students can upload through their student health portal. Booster doses are available at many pharmacies and other locations in the metropolitan area or wherever you may be traveling to over the winter break. Columbia will continue offering booster doses for Morningside students at Lerner Hall and for faculty, staff, and CUIMC students at various ColumbiaDoctors locations, as notedhere.As always, we recommend that you take advantage of the first opportunity available to you, even if it is a non-Columbia location. All locations provide documentation of all vaccinations, which will be accepted to fulfill the booster mandate.

Face coverings.Our current indoor face covering policy continues through mid-March 2022. To date, our contact tracing indicates that the vast majority of transmission occurs in social gatherings and household settings when masks are not worn. We emphasize the need to wear masks in all public settings and in all social gatherings even when vaccination status or testing status of all individuals is known. It is also recommended to wear mask in crowded outdoor settings.

COVID-19 virus Testing.Because of the increasing number of positive cases in New York City and elsewhere, we strongly recommend that you get tested prior to your departure for the holidays and prior to return to campus. Again, testing is widely available outside the university. Our Lerner Hall and Black Building locations will be open until 12/22/21, re-opening again on 01/4/22. Commencing in January, the Lerner location will expand its hours to Monday 9 AM – 7 PM; Tuesday-Thursday 8 AM-6 PM and Friday, 7 AM-4 PM.

If you have concerns regarding having been a close contact or having participated in an indoor gathering where masks were not worn (including during eating), or you are uncertain of the vaccination status of all attendees, please get tested and monitor your symptoms. In addition, please observe the current testing requirements for international travelers as well as recommended testing guidance for domestic travel.

Please also familiarize yourself with the Spring testing guidance which has already been posted on the Columbia COVID-19 website.

Symptoms of COVID-19.If you experience COVID-19 symptoms, immediately isolate yourself and get tested (using an at-home testing kits or symptomatic testing site in the city and elsewhere. If you test positive please report this toCovidtesttrace@columbia.eduand you will be provided with further guidance via email. This guidance will inform you of what you need to do and available resources.

Enjoy the holidays but be safe.While we wish you all enjoyable r holidays, please avoid indoor social gatherings, particularly if masking cannot be strictly enforced, and prior testing and vaccination status of attendees are unclear. Remember to also use testing before and after such gatherings. In addition, in such circumstances, try to observe distancing, especially if eating is taking place.

Next steps.Our Columbia public health experts and guidance from the federal, state and city governments will influence our landscape over the coming weeks, and we will be sure to communicate any changes to you prior to January 18th.


Donna Lynn
Senior Vice President and Chief Operating Officer, CUIMC
University COVID Director

Gerry Rosberg
Senior Executive Vice President