Belgium's Health and Deputy Prime Minister Frank Vandenbroucke speaks next to Prime Minister Alexander De Croo at a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Belgium's Health and Deputy Prime Minister Frank Vandenbroucke speaks next to Prime Minister Alexander De Croo at a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Frank Vandenbroucke, health and deputy prime minister, speaks at a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Frank Vandenbroucke, health and deputy prime minister, speaks at a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

German Community Minister President Oliver Paasch speaks at a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Walloon Minister President Elio Di Rupo attends a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Belgium's Prime Minister Alexander De Croo attends a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Brussels Minister President Pierre-Yves Jeholet attends a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Belgium's Prime Minister Alexander De Croo attends a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Belgium's Prime Minister Alexander De Croo attends a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Flemish Minister President Jan Jambon gives a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Flemish Minister President Jan Jambon gives a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Flemish Minister President Jan Jambon gives a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Brussels region Minister-President Rudi Vervoort gives a news conference after a government meeting to announce the new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Brussels region Minister-President Rudi Vervoort gives a news conference after a government meeting to announce the new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Walloon Minister President Elio Di Rupo, Belgium's Prime Minister Alexander De Croo and Flemish Minister President Jan Jambon attend a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Belgium's Prime Minister Alexander De Croo and Flemish Minister President Jan Jambon attend a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Walloon Minister President Elio Di Rupo, Belgium's Prime Minister Alexander De Croo and Flemish Minister President Jan Jambon attend a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

Walloon Minister President Elio Di Rupo, Belgium's Prime Minister Alexander De Croo and Flemish Minister President Jan Jambon attend a news conference after a government meeting to announce new coronavirus-related measures in Brussels, Belgium June 18, 2021. Bert Van Den Broucke/Pool via REUTERS

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European High Representative of the Union for Foreign Affairs, Josep Borrell speaks during a news conference at the European Commission headquarters, in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European Commission President Ursula von der Leyen reacts after giving a statement in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European Commission President Ursula von der Leyen holds a mobile phone as she gives a statement in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European Commission President Ursula von der Leyen holds a mobile phone as she gives a statement in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European Commission President Ursula von der Leyen gives a statement in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

European Commission President Ursula von der Leyen gives a statement in Brussels, Belgium June 16, 2021. REUTERS/Johanna Geron/Pool

Canadian Prime Minister Justin Trudeau looks up during a tour of pharmaceutical company Pfizer with Belgian counterpart Alexander De Croo (R) in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Canadian Prime Minister Justin Trudeau signs a banner during a tour of pharmaceutical company Pfizer with Belgian counterpart Alexander De Croo in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Canadian Prime Minister Justin Trudeau signs a banner with Belgian counterpart Alexander De Croo and speaks to the media during a tour of pharmaceutical company Pfizer in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Employees check the monitors as Canadian Prime Minister Justin Trudeau gestures during a tour of pharmaceutical company Pfizer in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

An employee handles boxes as Belgian Prime Minister Alexander De Croo and Canadian Prime Minister Justin Trudeau tour pharmaceutical company Pfizer in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Belgian Prime Minister Alexander De Croo and Canadian Prime Minister Justin Trudeau tour pharmaceutical company Pfizer in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Belgian Prime Minister Alexander De Croo and Canadian Prime Minister Justin Trudeau tour pharmaceutical company Pfizer in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Canadian Prime Minister Justin Trudeau watches a process during a tour of the pharmaceutical company Pfizer with his Belgian counterpart in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Canadian Prime Minister Justin Trudeau watches as a worker packs a box during a tour of the pharmaceutical company Pfizer with his Belgian counterpart in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Belgian Prime Minister Alexander De Croo and Canadian Prime Minister Justin Trudeau tour the pharmaceutical company Pfizer in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Belgian Prime Minister Alexander De Croo and Canadian Prime Minister Justin Trudeau chat during their visit to pharmaceutical company Pfizer in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Belgian Prime Minister Alexander De Croo and Canadian Prime Minister Justin Trudeau bump arms during their visit to pharmaceutical company Pfizer in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Canadian Prime Minister Justin Trudeau walks to visit pharmaceutical company Pfizer in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Canadian Prime Minister Justin Trudeau speaks to the media as he visits pharmaceutical company Pfizer in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Canadian Prime Minister Justin Trudeau pays a working visit to pharmaceutical company Pfizer in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

Canadian Prime Minister Justin Trudeau visits pharmaceutical company Pfizer in Puurs, Belgium June 15, 2021. Frederic Sierakowski/Pool via REUTERS

European Commission Vice President Margaritis Schinas gives a news conference on early lessons learned from the COVID-19 pandemic at the European Commission in Brussels, Belgium, June 15, 2021. Stephanie Lecocq/Pool via REUTERS

European Commission Vice President Margaritis Schinas gives a news conference on early lessons learned from the COVID-19 pandemic at the European Commission in Brussels, Belgium, June 15, 2021. Stephanie Lecocq/Pool via REUTERS

European Commission Vice President Margaritis Schinas gives a news conference on early lessons learned from the COVID-19 pandemic at the European Commission in Brussels, Belgium, June 15, 2021. Stephanie Lecocq/Pool via REUTERS

European Commission Vice President Margaritis Schinas gives a news conference on early lessons learned from the COVID-19 pandemic at the European Commission in Brussels, Belgium, June 15, 2021. Stephanie Lecocq/Pool via REUTERS

EU Budget Commissioner Johannes Hahn and European Commission President Ursula von der Leyen (not pictured) give a news conference on on NextGenerationEU, the Recovery Plan for Europe at the European Commission in Brussels, Belgium, June 15, 2021. Stephanie Lecocq/Pool via REUTERS