The Court of Justice delivered last month (15 September 2022) its judgment in case C‑18/21 (Uniqa Versicherungen AG v VU), which is about the EOP and COVID-19:

“Articles 16, 20 and 26 of Regulation (EC) No 1896/2006 […] must be interpreted as not precluding the application of national legislation, which was adopted when the COVID‑19 pandemic arose and which interrupted the procedural periods in civil matters for approximately five weeks, to the 30-day time limit laid down by Article 16(2) of that regulation for the defendant to lodge a statement of opposition to a European order for payment”.

Source: https://curia.europa.eu/juris/document/document.jsf?docid=265546&mode=req&pageIndex=6&dir=&occ=first&part=1&text=&doclang=EN&cid=1393109