No, it has.
1918 spanish flu.
We just did not have testing equipment, nor as advanced medicine then. similar fatality rates though. We just have a freaking shitload more total people, and so total deaths are higher. Proportional percentages, the estimated fatality rates are similar. (~2%)
Some key datapoints
Spanish Flu:
Key symptoms: fever, nausea, aches, diarrhea
First detection: March 1918
Global cases: 500 million
Global deaths: over 50 million (675,000 in the United States); the death rate was around 2 percent
Transmission: spread through respiratory droplets
Most affected groups: otherwise healthy adults ages 20 to 40
Treatments available: none; antibiotics or antivirals did not yet exist
Vaccines available: none
End of pandemic: summer 1919; mostly due to deaths and higher immunity levels
Novel COVID 19
Key symptoms: cough, fever, shortness of breath; 80 percent of cases are mild
First detection: December 2019 in Wuhan, China
Global cases to date: Over 127,000 cases
Global deaths to date: Over 4,700; the global death rate is estimated at 3.4 percentTrusted Source, but certain areas are seeing a death rate of just 0.4 percent
Transmission: spreads through respiratory droplets along with feces and other bodily secretions; each person passes it to 2.2 others which will likely fall as containment and quarantine efforts increase
Most affected groups: adults over 65 with underlying health conditions; children seem to be spared and are experiencing milder symptoms (in China, children account for just 2.4 percent of cases)
Treatments available: none; supportive care is provided, pain relievers and fever reducers can alleviate symptoms, and antibiotics can help treat secondary bacterial pneumonia and antivirals used with other viruses are being administered to help with recovery
Vaccines available: none yet; a vaccine will likely be ready in about one year