Chennai: The Vatican on Monday declared that it is ‘morally acceptable’ for Roman Catholics to receive Covid-19 vaccines based on research that used fetal tissue from abortions.

The Congregation for the Doctrine of the Faith, the Vatican’s watchdog office for doctrinal orthodoxy, said it had received several requests for ‘guidance’ during recent months.

The doctrinal office pointed out that bishops, Catholic groups and experts have offered ‘diverse and sometimes conflicting pronouncements’ on the matter.

Drawing on Vatican pronouncements in past years about developing vaccines prepared from cells derived from aborted fetuses, the watchdog offices statement was examined by Pope Francis, who ordered it to be made public.

The Catholic Churchs teaching says that abortion is a grave sin.  The Vatican concluded that ‘it is morally acceptable to receive Covid-19 vaccines that have used cell lines from aborted fetuses in the research and production process when ethically irreproachable vaccines aren’t available to the public. But it stressed that the ‘licit’ uses of such vaccines ‘does not and should not in any way imply that there is a moral endorsement of the use of cell lines proceeding from aborted fetuses’.

The Vatican didn’t name any of the Covid-19 vaccines already being given to people in some countries or authorised to be used soon.

In its statement, the Vatican explained that obtaining vaccines that do not pose an ethical dilemma is not always possible. It cited circumstances in countries “where vaccines without ethical problems are not made available to physicians and patients,” or where special storage or transport conditions make their distribution more difficult.