From the ward missionaries:

"Please join us in a worldwide fast this good Friday.  President Russell M Nelson has asked us to unite our faith in fasting and prayer in response to the worldwide pandemic, COVID-19.  I know that if we can all unite in fasting and prayer, the windows of heaven can be opened and we can have healing once again.   For more information see the link below.  
                                                                                  Love your friend, David Buttars."

https://www.churchofjesuschrist.org/church/news/president-nelson-asks-latter-day-saints-to-unite-our-faith-once-again-in-fast-on-good-friday?lang=eng