span class="op">=</span> filter(row <span class="op">-&gt;</span> row.country <span class="op">==</span> <span class="st">"Brazil"</span> <span class="op">&amp;&amp;</span> row.<span class="kw">type</span> <span class="op">==</span> <span class="st">"confirmed"</span><span class="op">,</span> df)</span>
<span id="cb14-2"><a href="#cb14-2" aria-hidden="true" tabindex="-1"></a>df_brazil_death <span class="op">=</span> filter(row <span class="op">-&gt;</span> row.country <span class="op">==</span> <span class=