The Sullivan County Regional Health Department Hopes To Have A New Round Of Covid-19 Booster Shots That Focus On The Dominant Ba.4 And Ba.5 Subvariants Of Omicron In The Next Few Weeks. Vaccine.Gov Is Still The Best Way To Find Vaccine Clinics Near You. The Online Form For Walgreens Reportedly Shows Appointments For The New Booster Available As Early As Today. Sullivan County Health Department Medical Director Stephen May Said He Advises These Shots Will Be Vital Ahead Of An Expected Surge In The Colder Months.