\n<\/p>\n
Yes, because influenza circulates all year round, said Dr Leong Choon Kit, a general practitioner from Mission (Hougang) Medical Clinic. And it peaks twice a year in Singapore, typically from May to August and again from December to March, he added. \u201cSo, we often see a surge in patients seeking vaccination before these seasons, especially those travelling overseas or going to colder climates.\u201d<\/p>\n
And remember, it takes about two weeks for the vaccine to take effect, so plan accordingly.\u00a0<\/p>\n
Not really. Getting the vaccine once a year is usually enough. \u201cHowever, if there are significant changes in the influenza vaccine formulations between influenza seasons, a repeat vaccination may be recommended,\u201d said Dr Wilnard Tan, an associate consultant with National Centre for Infectious Diseases. \u201cThese recommendations are made available to doctors in Singapore, who will in turn, advise patients accordingly.\u201d<\/p>\n
Regardless of method (injection or nasal spray), some side effects can be expected. The new nasal spray may cause runny or stuffy nose, sore throat in adults; and mild fever in young children, according to manufacturer AstraZeneca.\u00a0<\/p>\n
Injectable vaccines are usually accompanied with mild soreness at the injection site, fatigue, body aches, low-grade fever (below 38 degrees Celsius), runny nose, or sore throat, said Dr Leong. These signs should resolve in one to two days.\u00a0<\/p>\n<\/div>\n