KEY POINTS
  • Pfizer joins a small but growing number of companies that are requiring that workers stay remote, rather than coming into the office. 
  • That applies to workers in "customer-facing" roles. 
  • These employees are also being asked to conduct their meetings virtually. 
Albert Bourla, chief executive officer of Pfizer pharmaceutical company, arrives to ring the closing bell at the New York Stock Exchange.

Pfizer just made it mandatory for all "customer-facing" employees in the United States and Puerto Rico to work remotely, according to an email viewed by CNBC. 

The drug maker, in a note to workers from its newly formed COVID-19 "task force," said that employee health and safety is the priority. The policy will be implemented on Monday of next week, and the company said it would hold phone calls to discuss the new guidance with its workers.