In the FMA OVA is it implied that Alphonse died shortly after picture was taken?

You are likely referring to the Brotherhood OVA "The Day That the Truth Was Told". In this OVA, it is not implied that Alphonse died shortly after the picture was taken.

Here's why:

* The Picture's Context: The photo is taken much earlier in the series, during a happy time for the Elric brothers. It serves as a bittersweet reminder of their simpler past and the loss they have faced.

* Alphonse's Fate: The OVA is set after the events of the main story, where both Alphonse and Edward have successfully returned to their own bodies. Alphonse is shown alive and well at the end of the OVA, alongside Edward.

* Thematic Purpose: The OVA explores the Elric brothers' growth and the enduring impact of their journey, making the photo a symbol of what they've lost but also what they have found.

The OVA does not depict any events that would suggest Alphonse's demise. It is purely a reflection on their past and a celebration of their resilience.