The European Commission issued guidelines on 25 March to ensure a strong EU-wide approach to foreign investment screening in a time of public health crisis and related economic vulnerability.

The aim is to preserve EU companies and critical assets, notably in areas such as health, medical research, biotechnology and infrastructures that are essential for European security and public order, without undermining the EU's general openness to foreign investment. Under existing EU rules, Member States are empowered to screen foreign direct investments (FDI) from non-EU countries on grounds of security or public order. Protection of public health is recognised as an overriding reason in the general interest. As a result, Member States can impose mitigating measures (such as supply commitments to meet national and EU vital needs) or prevent a foreign investor from acquiring or taking control over a company. National FDI screening mechanisms are currently in place in 14 Member States. With the EU foreign investment screening regulation in force since last year, the EU is well equipped to coordinate control of foreign acquisitions made at the Member State level.