      <td>asthma</td>
      <td>load</td>
      <td>hcov</td>
    </tr>
    <tr>
      <th>2</th>
      <td>respiratory</td>
      <td>virus</td>
      <td>severity</td>
      <td>strains</td>
      <td>ARI</td>
      <td>©</td>
      <td>sensitivity</td>
      <td>ILI</td>
      <td>hmpv infection</td>
      <td>CI</td>
      <td>wupyv</td>
      <td>pneumoniae</td>
      <td>exacerbations</td>
      <td>viral load</td>
      <td>hcovs</td>
    </tr>
    <tr>
      <th>3</th>
      <td>children</td>
     