You may opt either to be covered by this plan ( in which case you need to complete the medical insurance form ) or to retain your current insurance cover ( in which case you must provide the ECB with proof of cover , e.g. a copy of your insurance card ) .
You may opt either to be covered by this plan ( in which case you need to complete the medical insurance form ) or to retain your current insurance cover ( in which case you must provide the ECB with proof of cover , e.g. a copy of your insurance card ) .