21.   You can reduce the likelihood of sinusitis by practicing good nasal hygiene.

22.   Paying attention to good hygiene and the condition of your feet can prevent small problems from becoming serious.

23.   Despite safe water supplies, good hygiene and technology like pasteurization, food poisoning is on the increase in many industrialized countries, WHO said.

24.   Good hygiene such as frequent hand-washing can minimize the chance of infection.

25.   He also called on people to practice good personal hygiene.

26.   However, she cautioned residents to still observe good hygiene.

27.   In response, Lokar told attendees to practice good hygiene, wash hands, not to share water bottles.

28.   It focuses on urging people to avoid contact with blood and vomit from infected patients and to observe good hygiene.

29.   People were being urged to avoid such contact and to observe good hygiene.

30.   The health ministry has encouraged people to avoid crowds in closed spaces and to practice good personal hygiene.