my son had regular OPV till 4years, after that due to covid he did not have OPV till 5years .... now he is 6.5 years should he still need to have OPV

A. For this query, it is important to consult your nearest available physician or pediatrician nearby to get a proper advise regarding your problem who would be better to solve the queries and suggest properly after knowing all details ,it is difficult to comment here in short time.yrrr