The importance of a bicycle helmet is once again underlined, luckily Tom & Alexander wore bicycle helmets!
Source: https://www.vrt.be/vrtnws/nl/2023/04/27/fietshelm-tom-waes/ & https://www.hln.be/binnenland/premier-de-croo-uit-ziekenhuis -after-a-bike-fall-only-some-abrasions-fortunately-I-had-my-helmet-on~a4e42675/