Original sentence: FRS (  – ) was an English physician and Bacteriologist who introduced the use of Prontosil in 1935 as a cure for puerperal fever.He campaigned for the use of gloves, mask, and gown before touching patients and showed that chloroxylenol was an effective disinfectant and much superior to soap and water for hand cleansing
Edited sentence: FRS (  – ) was an English physician and Bacteriologist.He campaigned for the use of gloves, mask, and gown before touching patients and showed that chloroxylenol was both an effective disinfectant and much superior to soap and water for hand cleansing.and hence a cure for puerperal fever.who in 1935 showed Prontosil was effective against haemolytic streptococcus in childbirth