How old would Antonín Holý be today?

Antonín Holý was a Czech medicinal chemist known for his research on acyclic nucleoside phosphonates (ANPs), an important class of antiviral nucleotide analogues. He spent most of his scientific career at the Institute of Organic Chemistry and Biochemistry in Prague, where he served as director from 1994 to 2002. In a long-term collaboration with virologist Erik De Clercq, Holý synthesized antiviral compounds including Cidofovir, Adefovir and Tenofovir.