Alumni Kwanza Jones and José E. Feliciano make Princeton history with major gift .

Largest gift to the University by Black and Latino donors will name two dormitories and expand Princeton’s ability to attract and support talented students from all backgrounds

Long-term COVID-19 containment will be shaped by strength and duration of natural, vaccine-induced immunity .

New research suggests that the impact of natural and vaccine-induced immunity will be key factors in shaping the future trajectory of the global coronavirus pandemic, known as COVID-19.