COVID-19 has changed the way service is provided in-person, requiring the use of PPE to control the spread of infection. Wearing masks have been found to negatively impact SLP services. ASHA provides a list of recommendations on how to improve communication while wearing masks. Choose the strategies that may be used if you are providing in-person therapy.

a) Use visual aids
b) Speak louder
c) Provide written instructions
d) All of the above