At the moment it's difficult to say films will be pushed ahead for a year or to even say it won't. The scale of the situation/outbreak will be clearer in the next few weeks, then they can assess if Eid is a possible window for release. Until then we can all sit tight and see how the situation develops.
Except for Kerala, no State/UT in the country has the required readiness to tackle the outbreak, and despite that, they have seen mishaps with the latest incident involving the Italian family.
I personally feel there should be nationwide closure of Theatres, and ban on public gatherings of all kinds until there is a solid understanding of the situation.