The exam will be one month later than usual because of the Coronavirus.
The examination will be pushed back one month later than other years due to the pandemic.
ーThe exam will be one month later than usual because of the Coronavirus.
「コロナウイルスのため試験は例年より1ヶ月遅くなる」
will be one month later than usual で「例年より1ヶ月遅くなる」
ーThe examination will be pushed back one month later than other years due to the pandemic.
「パンデミックのため試験は例年より1ヶ月延期される」
to be pushed back で「延期される・先送りされる」
pandemic で「パンデミック・感染病の大流行」
ご参考まで!