應該風險不大吧？

http://www.mayoclinic.org/diseases-conditions/mrsa/basics/definition/con-20024479

Another type of MRSA infection has occurred in the wider community — among healthy people. This form, community-associated MRSA (CA-MRSA), often begins as a painful skin boil. It's spread by skin-to-skin contact. At-risk populations include groups such as high school wrestlers, child care workers and people who live in crowded conditions.