BioNTech: Third dose — not new drug — is the best path for boosting COVID-19 vaccine efficacy … Connecticut: Long-term care workers must vaccinate or their communities will face fines … Older adults with poor hearing need services along with reduced hearing aid prices … Full vaccination cuts COVID-19 transmission within households, investigators say … Eldercare experts tackle problem of implementing dementia innovations … New regional EMS policy gets stroke patients to right care quickly, study finds