0 relating to or caused by a virus -- virový
a viral infection/disease.
1 very popular and spreading very quickly among a large number of people, especially over the Internet -- rychle šířený po internetu
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Můžeme to dokončit krok za krokem, ať je cesta jakkoli dlouhá, a nelze ji dokončit, ať je cesta jakkoli krátká, pokud si ani neoznačíte svou stopu.