Travelers visiting a high - risk country are advised to make sure that their vaccinations are current and to consider a flu shot regardless of the time of the year. According to Dr.
Ohtlikku riiki reisijatel soovitatakse teha kindlaks, kas nende vaktsineerimised kehtivad veel, ning kaaluda vaktsineerimist gripi vastu, olenemata aastaajast.