If the result is positive, you must:
- postpone your trip (this is strongly recommended);
- isolate yourself immediately;
- wear a surgical mask at all times;
- contact your doctor as soon as possible.
Procedure to follow for French nationals:
https://www.ameli.fr/assure/covid-19/les-tests-de-depistage-de-la-covid-19/en-cas-de-test-positifla-covid-19 You will be contacted by the Social Security Dept. to identify people with whom you have had contact at risk of contamination.
Procedure for Swiss nationals:
Procedure for German nationals from Baden-Württemberg: