Health workers racing to save lives as France contends with one of the world's worst coronavirus outbreaks have received a huge show of gratitude with the help of the Eiffel Tower.

The Paris landmark also had a message for the broader French public: Stay home.

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Media stand in front of the Eiffel Tower where the word "Merci", the French word for 'Thank you", is emblazoned as France's coronavirus death toll continued to climb, in Paris, Friday, March 27, 2020. Health workers fighting to save lives in France from COVID-19 have received a huge show of gratitude, from the Eiffel Tower. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP PhotoThibault Camus)

Health workers racing to save lives as France contends with one of the world's worst coronavirus outbreaks have received a huge show of gratitude with the help of the Eiffel Tower.

The word "Merci", the French word for 'Thank you", is emblazoned on the Eiffel Tower as France's coronavirus death toll continued to climb, in Paris, Friday, March 27, 2020. Health workers fighting to save lives in France from COVID-19 have received a huge show of gratitude, from the Eiffel Tower. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP PhotoThibault Camus)

The display of solidarity that started at 8 p.m. (1900 GMT) coincided with the moment when citizens in lockdown across France have been cheering and applauding from their windows and balconies in support of doctors and nurses.

Cameramen stand in front of the Eiffel Tower where the word "Merci", the French word for 'Thank you", is emblazoned as France's coronavirus death toll continued to climb, in Paris, Friday, March 27, 2020. Health workers fighting to save lives in France from COVID-19 have received a huge show of gratitude, from the Eiffel Tower. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP PhotoThibault Camus)

For most people, the coronavirus causes mild or moderate symptoms, such as fever and cough that clear up in two to three weeks. For some, especially older adults and people with existing health problems, it can cause more severe illness, including pneumonia, and death.

Media stand in front of the Eiffel Tower where the word "Merci", the French word for 'Thank you", is emblazoned as France's coronavirus death toll continued to climb, in Paris, Friday, March 27, 2020. Health workers fighting to save lives in France from COVID-19 have received a huge show of gratitude, from the Eiffel Tower. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP PhotoThibault Camus)

Images on the snow-capped summit have shown a heart, the Swiss flag, “Hope” and "#stayhome."

A man walks on the Trocadero square in front of the Eiffel Tower in Paris, Wednesday, March 18, 2020. French President Emmanuel Macron said that for 15 days people will be allowed to leave the place they live only for necessary activities such as shopping for food, going to work or taking a walk. For most people, the new coronavirus causes only mild or moderate symptoms. For some it can cause more severe illness, especially in older adults and people with existing health problems. (AP PhotoChristophe Ena)

A man walks on the Trocadero square in front of the Eiffel Tower in Paris, Wednesday, March 18, 2020. French President Emmanuel Macron said that for 15 days people will be allowed to leave the place they live only for necessary activities such as shopping for food, going to work or taking a walk. For most people, the new coronavirus causes only mild or moderate symptoms. For some it can cause more severe illness, especially in older adults and people with existing health problems. (AP PhotoChristophe Ena)

Lights spelled out “Merci," French for ‘Thank you,” and “Stay at home" in English on Friday night along with the tower's famous sparkling illuminations.

Media stand in front of the Eiffel Tower where the word "Merci", the French word for 'Thank you", is emblazoned as France's coronavirus death toll continued to climb, in Paris, Friday, March 27, 2020. Health workers fighting to save lives in France from COVID-19 have received a huge show of gratitude, from the Eiffel Tower. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP PhotoThibault Camus)

Media stand in front of the Eiffel Tower where the word "Merci", the French word for 'Thank you", is emblazoned as France's coronavirus death toll continued to climb, in Paris, Friday, March 27, 2020. Health workers fighting to save lives in France from COVID-19 have received a huge show of gratitude, from the Eiffel Tower. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP PhotoThibault Camus)

The display of solidarity that started at 8 p.m. (1900 GMT) coincided with the moment when citizens in lockdown across France have been cheering and applauding from their windows and balconies in support of doctors and nurses.

Paris Mayor Anne Hidalgo said the light show will take place every evening on the 324-meter-tall tower.

French hospitals recorded nearly 2,000 virus-related deaths as of Friday, a figure that doesn’t include COVID-19 cases elsewhere. Health workers are straining to treat an ever-increasing number of patients, including nearly 3,800 in intensive care.

The word "Merci", the French word for 'Thank you", is emblazoned on the Eiffel Tower as France's coronavirus death toll continued to climb, in Paris, Friday, March 27, 2020. Health workers fighting to save lives in France from COVID-19 have received a huge show of gratitude, from the Eiffel Tower. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP PhotoThibault Camus)

The word "Merci", the French word for 'Thank you", is emblazoned on the Eiffel Tower as France's coronavirus death toll continued to climb, in Paris, Friday, March 27, 2020. Health workers fighting to save lives in France from COVID-19 have received a huge show of gratitude, from the Eiffel Tower. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP PhotoThibault Camus)

For most people, the coronavirus causes mild or moderate symptoms, such as fever and cough that clear up in two to three weeks. For some, especially older adults and people with existing health problems, it can cause more severe illness, including pneumonia, and death.

In neighboring Switzerland, authorities also are lighting up one of the nation’s landmarks, the Matterhorn.

Nightly from sundown until 11 p.m., light artist Gerry Hofstetter is splashing the Alpine peak with words and images of encouragement and inspiration.

Cameramen stand in front of the Eiffel Tower where the word "Merci", the French word for 'Thank you", is emblazoned as France's coronavirus death toll continued to climb, in Paris, Friday, March 27, 2020. Health workers fighting to save lives in France from COVID-19 have received a huge show of gratitude, from the Eiffel Tower. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP PhotoThibault Camus)

Cameramen stand in front of the Eiffel Tower where the word "Merci", the French word for 'Thank you", is emblazoned as France's coronavirus death toll continued to climb, in Paris, Friday, March 27, 2020. Health workers fighting to save lives in France from COVID-19 have received a huge show of gratitude, from the Eiffel Tower. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP PhotoThibault Camus)

Images on the snow-capped summit have shown a heart, the Swiss flag, “Hope” and "#stayhome."

Media stand in front of the Eiffel Tower where the word "Merci", the French word for 'Thank you", is emblazoned as France's coronavirus death toll continued to climb, in Paris, Friday, March 27, 2020. Health workers fighting to save lives in France from COVID-19 have received a huge show of gratitude, from the Eiffel Tower. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP PhotoThibault Camus)

Media stand in front of the Eiffel Tower where the word "Merci", the French word for 'Thank you", is emblazoned as France's coronavirus death toll continued to climb, in Paris, Friday, March 27, 2020. Health workers fighting to save lives in France from COVID-19 have received a huge show of gratitude, from the Eiffel Tower. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP PhotoThibault Camus)

A man walks on the Trocadero square in front of the Eiffel Tower in Paris, Wednesday, March 18, 2020. French President Emmanuel Macron said that for 15 days people will be allowed to leave the place they live only for necessary activities such as shopping for food, going to work or taking a walk. For most people, the new coronavirus causes only mild or moderate symptoms. For some it can cause more severe illness, especially in older adults and people with existing health problems. (AP PhotoChristophe Ena)

A man walks on the Trocadero square in front of the Eiffel Tower in Paris, Wednesday, March 18, 2020. French President Emmanuel Macron said that for 15 days people will be allowed to leave the place they live only for necessary activities such as shopping for food, going to work or taking a walk. For most people, the new coronavirus causes only mild or moderate symptoms. For some it can cause more severe illness, especially in older adults and people with existing health problems. (AP PhotoChristophe Ena)