| ARIMAF | Opposite autocorrelation slope for first wave |
| ARIMAS | Opposite autocorrelation slope for second wave |
| SecondR | Maximum R0 for second wave from [3] |
| SecondD | Deterministic R0 for second wave from [2] |
| FirstwaveR | Maximum R0 for first wave from [3] |
| FirstwaveD | Deterministic R0 for first wave from [2] |
| CHE/GDP | Current health expenditure as gross domestic product percentage [1] |
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